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101214101120 = 2751171202493
BaseRepresentation
bin101111001000011010…
…1001001111010000000
3100200020210012001212212
41132100311021322000
53124241302213440
6114255213241252
710212115443626
oct1362065117200
9320223161785
10101214101120
1139a197a3260
1217748493228
139710200382
144c823c1516
152975b0d465
hex1790d49e80

101214101120 has 128 divisors (see below), whose sum is σ = 267680868480. Its totient is φ = 36286566400.

The previous prime is 101214101089. The next prime is 101214101129. The reversal of 101214101120 is 21101412101.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 101214101095 and 101214101104.

It is not an unprimeable number, because it can be changed into a prime (101214101129) 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, 398594 + ... + 601086.

It is an arithmetic number, because the mean of its divisors is an integer number (2091256785).

Almost surely, 2101214101120 is an apocalyptic number.

101214101120 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 101214101120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133840434240).

101214101120 is an abundant number, since it is smaller than the sum of its proper divisors (166466767360).

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

101214101120 is a wasteful number, since it uses less digits than its factorization.

101214101120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202594 (or 202582 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101214101120 its reverse (21101412101), we get a palindrome (122315513221).

The spelling of 101214101120 in words is "one hundred one billion, two hundred fourteen million, one hundred one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 71 80 88 110 128 142 160 176 220 284 320 352 355 440 568 640 704 710 781 880 1136 1408 1420 1562 1760 2272 2840 3124 3520 3905 4544 5680 6248 7040 7810 9088 11360 12496 15620 22720 24992 31240 45440 49984 62480 99968 124960 202493 249920 404986 499840 809972 1012465 1619944 2024930 2227423 3239888 4049860 4454846 6479776 8099720 8909692 11137115 12959552 14377003 16199440 17819384 22274230 25919104 28754006 32398880 35638768 44548460 57508012 64797760 71277536 71885015 89096920 115016024 129595520 142555072 143770030 158147033 178193840 230032048 285110144 287540060 316294066 356387680 460064096 575080120 632588132 712775360 790735165 920128192 1150160240 1265176264 1425550720 1581470330 1840256384 2300320480 2530352528 3162940660 4600640960 5060705056 6325881320 9201281920 10121410112 12651762640 20242820224 25303525280 50607050560 101214101120