Base | Representation |
---|---|
bin | 1010111111111000100100… |
… | …1101100101011111010010 |
3 | 1120211001012112010120120010 |
4 | 2233332021031211133102 |
5 | 3041111204023301013 |
6 | 41415140235055350 |
7 | 2355443524231302 |
oct | 257761115453722 |
9 | 46731175116503 |
10 | 12092634978258 |
11 | 394250421107a |
12 | 1433772ba1556 |
13 | 69943b3b09a3 |
14 | 2db402825602 |
15 | 15e85578b7c3 |
hex | aff893657d2 |
12092634978258 has 32 divisors (see below), whose sum is σ = 24391968768000. Its totient is φ = 3996470877840.
The previous prime is 12092634978251. The next prime is 12092634978329. The reversal of 12092634978258 is 85287943629021.
It is a super-4 number, since 4×120926349782584 (a number of 53 digits) contains 4444 as substring.
It is not an unprimeable number, because it can be changed into a prime (12092634978251) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4151158 + ... + 6435633.
It is an arithmetic number, because the mean of its divisors is an integer number (762249024000).
It is a 1-persistent number, because it is pandigital, but 2⋅12092634978258 = 24185269956516 is not.
Almost surely, 212092634978258 is an apocalyptic number.
12092634978258 is an abundant number, since it is smaller than the sum of its proper divisors (12299333789742).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12092634978258 is a wasteful number, since it uses less digits than its factorization.
12092634978258 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10588422.
The product of its (nonzero) digits is 104509440, while the sum is 66.
The spelling of 12092634978258 in words is "twelve trillion, ninety-two billion, six hundred thirty-four million, nine hundred seventy-eight thousand, two hundred fifty-eight".
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