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102102022110120 = 23357774710943833
BaseRepresentation
bin10111001101110001111010…
…110000100011101110101000
3111101111212011110202120002220
4113031301322300203232220
5101340314420130010440
61001053004343354040
730335425201235514
oct2715617260435650
9441455143676086
10102102022110120
112a59525176134a
12b550080752920
1344c8244105ac6
141b2da9b0d5144
15bc0d942b58d0
hex5cdc7ac23ba8

102102022110120 has 64 divisors (see below), whose sum is σ = 306310034099520. Its totient is φ = 27226853205504.

The previous prime is 102102022110107. The next prime is 102102022110181. The reversal of 102102022110120 is 21011220201201.

It is a super-3 number, since 3×1021020221101203 (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 102102022110120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3857724 + ... + 14801556.

It is an arithmetic number, because the mean of its divisors is an integer number (4786094282805).

Almost surely, 2102102022110120 is an apocalyptic number.

102102022110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102102022110120 is an abundant number, since it is smaller than the sum of its proper divisors (204208011989400).

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

102102022110120 is a wasteful number, since it uses less digits than its factorization.

102102022110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11021594 (or 11021590 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102102022110120 its reverse (21011220201201), we get a palindrome (123113242311321).

The spelling of 102102022110120 in words is "one hundred two trillion, one hundred two billion, twenty-two million, one hundred ten thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 77747 155494 233241 310988 388735 466482 621976 777470 932964 1166205 1554940 1865928 2332410 3109880 4664820 9329640 10943833 21887666 32831499 43775332 54719165 65662998 87550664 109438330 131325996 164157495 218876660 262651992 328314990 437753320 656629980 1313259960 850850184251 1701700368502 2552550552753 3403400737004 4254250921255 5105101105506 6806801474008 8508501842510 10210202211012 12762752763765 17017003685020 20420404422024 25525505527530 34034007370040 51051011055060 102102022110120