Base | Representation |
---|---|
bin | 11000001010110000… |
… | …10111110101100100 |
3 | 1020111021002021210100 |
4 | 30011120113311210 |
5 | 203033121131220 |
6 | 5543303024100 |
7 | 636352120356 |
oct | 140530276544 |
9 | 36437067710 |
10 | 12975177060 |
11 | 555917062a |
12 | 262143b030 |
13 | 12ba1c0281 |
14 | 8b13470d6 |
15 | 50e19bd90 |
hex | 305617d64 |
12975177060 has 72 divisors (see below), whose sum is σ = 39377834496. Its totient is φ = 3458306880.
The previous prime is 12975177049. The next prime is 12975177107. The reversal of 12975177060 is 6077157921.
12975177060 is a `hidden beast` number, since 1 + 2 + 9 + 7 + 517 + 70 + 60 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a junction number, because it is equal to n+sod(n) for n = 12975176997 and 12975177015.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 362907 + ... + 397053.
It is an arithmetic number, because the mean of its divisors is an integer number (546914368).
Almost surely, 212975177060 is an apocalyptic number.
12975177060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12975177060 is an abundant number, since it is smaller than the sum of its proper divisors (26402657436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12975177060 is a wasteful number, since it uses less digits than its factorization.
12975177060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36273 (or 36268 counting only the distinct ones).
The product of its (nonzero) digits is 185220, while the sum is 45.
The spelling of 12975177060 in words is "twelve billion, nine hundred seventy-five million, one hundred seventy-seven thousand, sixty".
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