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10102111011120 = 243546790133039
BaseRepresentation
bin1001001100000001010010…
…1111010000000100110000
31022202202022111010001221010
42103000110233100010300
52311003110404323440
633252502402230520
72061565504540212
oct223002457200460
938682274101833
1010102111011120
113245310339007
121171a34655440
1358381810c96b
1426cd326a45b2
15127ba466c580
hex93014bd0130

10102111011120 has 80 divisors (see below), whose sum is σ = 31383603463680. Its totient is φ = 2688127725312.

The previous prime is 10102111011101. The next prime is 10102111011121. The reversal of 10102111011120 is 2111011120101.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10102111011096 and 10102111011105.

It is not an unprimeable number, because it can be changed into a prime (10102111011121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44954440 + ... + 45178599.

It is an arithmetic number, because the mean of its divisors is an integer number (392295043296).

Almost surely, 210102111011120 is an apocalyptic number.

10102111011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10102111011120 is an abundant number, since it is smaller than the sum of its proper divisors (21281492452560).

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

10102111011120 is a wasteful number, since it uses less digits than its factorization.

10102111011120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90133522 (or 90133516 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 10102111011120 its reverse (2111011120101), we get a palindrome (12213122131221).

The spelling of 10102111011120 in words is "ten trillion, one hundred two billion, one hundred eleven million, eleven thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 467 934 1401 1868 2335 2802 3736 4670 5604 7005 7472 9340 11208 14010 18680 22416 28020 37360 56040 112080 90133039 180266078 270399117 360532156 450665195 540798234 721064312 901330390 1081596468 1351995585 1442128624 1802660780 2163192936 2703991170 3605321560 4326385872 5407982340 7210643120 10815964680 21631929360 42092129213 84184258426 126276387639 168368516852 210460646065 252552775278 336737033704 420921292130 505105550556 631381938195 673474067408 841842584260 1010211101112 1262763876390 1683685168520 2020422202224 2525527752780 3367370337040 5051055505560 10102111011120