Base | Representation |
---|---|
bin | 10111010001111101000110… |
… | …111110101000101111010100 |
3 | 111102112021200121121002010220 |
4 | 113101331012332220233110 |
5 | 101410020000021204020 |
6 | 1001432452503314340 |
7 | 30365232535562013 |
oct | 2721750676505724 |
9 | 442467617532126 |
10 | 102388916194260 |
11 | 2a695993a11023 |
12 | b5977a8a4b9b0 |
13 | 451930592a5c7 |
14 | 1b3d9157baa7a |
15 | bc85860a0240 |
hex | 5d1f46fa8bd4 |
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".
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