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102388916194260 = 223543932291203841
BaseRepresentation
bin10111010001111101000110…
…111110101000101111010100
3111102112021200121121002010220
4113101331012332220233110
5101410020000021204020
61001432452503314340
730365232535562013
oct2721750676505724
9442467617532126
10102388916194260
112a695993a11023
12b5977a8a4b9b0
13451930592a5c7
141b3d9157baa7a
15bc85860a0240
hex5d1f46fa8bd4

102388916194260 has 96 divisors (see below), whose sum is σ = 287431242067200. Its totient is φ = 27233056604160.

The previous prime is 102388916194223. The next prime is 102388916194321. The reversal of 102388916194260 is 62491619883201.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 102388916194194 and 102388916194203.

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, 84449940 + ... + 85653780.

It is an arithmetic number, because the mean of its divisors is an integer number (2994075438200).

Almost surely, 2102388916194260 is an apocalyptic number.

102388916194260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102388916194260 is an abundant number, since it is smaller than the sum of its proper divisors (185042325872940).

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

102388916194260 is a wasteful number, since it uses less digits than its factorization.

102388916194260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207521 (or 1207519 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 60.

The spelling of 102388916194260 in words is "one hundred two trillion, three hundred eighty-eight billion, nine hundred sixteen million, one hundred ninety-four thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 439 878 1317 1756 2195 2634 3229 4390 5268 6458 6585 8780 9687 12916 13170 16145 19374 26340 32290 38748 48435 64580 96870 193740 1203841 1417531 2407682 2835062 3611523 4252593 4815364 5670124 6019205 7087655 7223046 8505186 12038410 14175310 14446092 17010372 18057615 21262965 24076820 28350620 36115230 42525930 72230460 85051860 528486199 1056972398 1585458597 2113944796 2642430995 3170917194 3887202589 5284861990 6341834388 7774405178 7927292985 10569723980 11661607767 15548810356 15854585970 19436012945 23323215534 31709171940 38872025890 46646431068 58308038835 77744051780 116616077670 233232155340 1706481936571 3412963873142 5119445809713 6825927746284 8532409682855 10238891619426 17064819365710 20477783238852 25597229048565 34129638731420 51194458097130 102388916194260