Base | Representation |
---|---|
bin | 101100111010001100111… |
… | …1010110111111011001100 |
3 | 210212001210101210011021022 |
4 | 1121310121322313323030 |
5 | 1302111334013240142 |
6 | 21043303343253312 |
7 | 1204635263504540 |
oct | 131643172677314 |
9 | 23761711704238 |
10 | 6172302868172 |
11 | 1a6a72806a561 |
12 | 8382978aa238 |
13 | 35a07942466c |
14 | 174a5363da20 |
15 | aa850a6e6d2 |
hex | 59d19eb7ecc |
6172302868172 has 48 divisors (see below), whose sum is σ = 12362316482880. Its totient is φ = 2641480077312.
The previous prime is 6172302868163. The next prime is 6172302868201. The reversal of 6172302868172 is 2718682032716.
It is a super-2 number, since 2×61723028681722 (a number of 26 digits) contains 22 as substring.
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, 59028128 + ... + 59132600.
It is an arithmetic number, because the mean of its divisors is an integer number (257548260060).
Almost surely, 26172302868172 is an apocalyptic number.
It is an amenable number.
6172302868172 is an abundant number, since it is smaller than the sum of its proper divisors (6190013614708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6172302868172 is a wasteful number, since it uses less digits than its factorization.
6172302868172 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107490 (or 107488 counting only the distinct ones).
The product of its (nonzero) digits is 2709504, while the sum is 53.
The spelling of 6172302868172 in words is "six trillion, one hundred seventy-two billion, three hundred two million, eight hundred sixty-eight thousand, one hundred seventy-two".
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