Base | Representation |
---|---|
bin | 110001111010011111… |
… | …1100011011010001100 |
3 | 101020200012222120222222 |
4 | 1203310333203122030 |
5 | 3224011004002131 |
6 | 121124151154512 |
7 | 10513153565210 |
oct | 1436477433214 |
9 | 336605876888 |
10 | 107189515916 |
11 | 4150576189a |
12 | 18935675a38 |
13 | a15316b982 |
14 | 528bc30940 |
15 | 2bc54db87b |
hex | 18f4fe368c |
107189515916 has 24 divisors (see below), whose sum is σ = 221771413920. Its totient is φ = 44354282112.
The previous prime is 107189515903. The next prime is 107189515921. The reversal of 107189515916 is 619515981701.
It is a happy number.
It is a super-2 number, since 2×1071895159162 (a number of 23 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66002585 + ... + 66004208.
It is an arithmetic number, because the mean of its divisors is an integer number (9240475580).
Almost surely, 2107189515916 is an apocalyptic number.
It is an amenable number.
107189515916 is an abundant number, since it is smaller than the sum of its proper divisors (114581898004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107189515916 is a wasteful number, since it uses less digits than its factorization.
107189515916 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132006833 (or 132006831 counting only the distinct ones).
The product of its (nonzero) digits is 680400, while the sum is 53.
The spelling of 107189515916 in words is "one hundred seven billion, one hundred eighty-nine million, five hundred fifteen thousand, nine hundred sixteen".
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