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102231332230012 = 221719982312317457
BaseRepresentation
bin10111001111101010010110…
…001111100001001101111100
3111101222012221022120021010121
4113033222112033201031330
5101344424232022330022
61001232231540144324
730350653500150556
oct2717522617411574
9441865838507117
10102231332230012
112a635078973327
12b57114a3980a4
1345074b10a254b
141b36046adc4d6
15bc44117a52c7
hex5cfa963e137c

102231332230012 has 96 divisors (see below), whose sum is σ = 190792298188800. Its totient is φ = 47763703848960.

The previous prime is 102231332229989. The next prime is 102231332230019. The reversal of 102231332230012 is 210032233132201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102231332230019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13709441388 + ... + 13709448844.

It is an arithmetic number, because the mean of its divisors is an integer number (1987419772800).

Almost surely, 2102231332230012 is an apocalyptic number.

It is an amenable number.

102231332230012 is a deficient number, since it is larger than the sum of its proper divisors (88560965958788).

102231332230012 is a wasteful number, since it uses less digits than its factorization.

102231332230012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9731 (or 9729 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 102231332230012 its reverse (210032233132201), we get a palindrome (312263565362213).

The spelling of 102231332230012 in words is "one hundred two trillion, two hundred thirty-one billion, three hundred thirty-two million, two hundred thirty thousand, twelve".

Divisors: 1 2 4 17 34 68 199 398 796 823 1231 1646 2462 3292 3383 4924 6766 7457 13532 13991 14914 20927 27982 29828 41854 55964 83708 126769 163777 244969 253538 327554 489938 507076 655108 979876 1013113 1483943 2026226 2784209 2967886 4052452 4164473 5568418 5935772 6137111 8328946 9179567 11136836 12274222 16657892 17222921 18359134 24548444 25227031 34445842 36718268 50454062 68891684 100908124 104330887 156052639 201609487 208661774 312105278 403218974 417323548 624210556 806437948 1221285089 1826733833 2442570178 3427361279 3653467666 4885140356 6854722558 7306935332 7554783641 13709445116 15109567282 20761846513 30219134564 31054475161 41523693026 62108950322 83047386052 124217900644 128431321897 256862643794 513725287588 1503401944559 3006803889118 6013607778236 25557833057503 51115666115006 102231332230012