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10002012002000 = 245347109976187
BaseRepresentation
bin1001000110001100011001…
…0111110101011011010000
31022102011221102011112200222
42101203012113311123100
52302333110033031000
633134505541132212
72051423116154324
oct221430627653320
938364842145628
1010002012002000
113206914028997
1211565596ba068
13577254c45755
1426815842d984
151252968c6a85
hex918c65f56d0

10002012002000 has 160 divisors (see below), whose sum is σ = 24926062487040. Its totient is φ = 3879753638400.

The previous prime is 10002012001999. The next prime is 10002012002029. The reversal of 10002012002000 is 20021020001.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9757907 + ... + 10734093.

It is an arithmetic number, because the mean of its divisors is an integer number (155787890544).

Almost surely, 210002012002000 is an apocalyptic number.

10002012002000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10002012002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12463031243520).

10002012002000 is an abundant number, since it is smaller than the sum of its proper divisors (14924050485040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10002012002000 is a wasteful number, since it uses less digits than its factorization.

10002012002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976366 (or 976350 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 10002012002000 its reverse (20021020001), we get a palindrome (10022033022001).

The spelling of 10002012002000 in words is "ten trillion, two billion, twelve million, two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 47 50 80 94 100 109 125 188 200 218 235 250 376 400 436 470 500 545 752 872 940 1000 1090 1175 1744 1880 2000 2180 2350 2725 3760 4360 4700 5123 5450 5875 8720 9400 10246 10900 11750 13625 18800 20492 21800 23500 25615 27250 40984 43600 47000 51230 54500 81968 94000 102460 109000 128075 204920 218000 256150 409840 512300 640375 976187 1024600 1280750 1952374 2049200 2561500 3904748 4880935 5123000 7809496 9761870 10246000 15618992 19523740 24404675 39047480 45880789 48809350 78094960 91761578 97618700 106404383 122023375 183523156 195237400 212808766 229403945 244046750 367046312 390474800 425617532 458807890 488093500 532021915 734092624 851235064 917615780 976187000 1064043830 1147019725 1702470128 1835231560 1952374000 2128087660 2294039450 2660109575 3670463120 4256175320 4588078900 5001006001 5320219150 5735098625 8512350640 9176157800 10002012002 10640438300 11470197250 13300547875 18352315600 20004024004 21280876600 22940394500 25005030005 26601095750 40008048008 42561753200 45880789000 50010060010 53202191500 80016096016 91761578000 100020120020 106404383000 125025150025 200040240040 212808766000 250050300050 400080480080 500100600100 625125750125 1000201200200 1250251500250 2000402400400 2500503000500 5001006001000 10002012002000