Base | Representation |
---|---|
bin | 10110001111000011… |
… | …10010011111010010 |
3 | 1010210221102201000220 |
4 | 23013201302133102 |
5 | 143421442130010 |
6 | 5252313053510 |
7 | 601551501633 |
oct | 130741623722 |
9 | 33727381026 |
10 | 11937458130 |
11 | 5076424a84 |
12 | 23919b7296 |
13 | 11832078c0 |
14 | 8135bb88a |
15 | 49d019970 |
hex | 2c78727d2 |
11937458130 has 64 divisors (see below), whose sum is σ = 32477639040. Its totient is φ = 2783794176.
The previous prime is 11937458119. The next prime is 11937458153. The reversal of 11937458130 is 3185473911.
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, 798087 + ... + 812906.
It is an arithmetic number, because the mean of its divisors is an integer number (507463110).
Almost surely, 211937458130 is an apocalyptic number.
11937458130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11937458130 is an abundant number, since it is smaller than the sum of its proper divisors (20540180910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11937458130 is a wasteful number, since it uses less digits than its factorization.
11937458130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1611035.
The product of its (nonzero) digits is 90720, while the sum is 42.
The spelling of 11937458130 in words is "eleven billion, nine hundred thirty-seven million, four hundred fifty-eight thousand, one hundred thirty".
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