Base | Representation |
---|---|
bin | 1011011100000110000111… |
… | …1001011111011010101000 |
3 | 1122112101020010111020211202 |
4 | 2313001201321133122220 |
5 | 3122031311004003103 |
6 | 42425533540143332 |
7 | 2435452246020230 |
oct | 267014171373250 |
9 | 48471203436752 |
10 | 12577306703528 |
11 | 400a007820926 |
12 | 14b1696697b48 |
13 | 70305b994cc8 |
14 | 316a5ddb0cc0 |
15 | 16c270863988 |
hex | b7061e5f6a8 |
12577306703528 has 32 divisors (see below), whose sum is σ = 28369864747200. Its totient is φ = 5106575653632.
The previous prime is 12577306703501. The next prime is 12577306703581. The reversal of 12577306703528 is 82530760377521.
It is a super-2 number, since 2×125773067035282 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (56).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5910387425 + ... + 5910389552.
It is an arithmetic number, because the mean of its divisors is an integer number (886558273350).
Almost surely, 212577306703528 is an apocalyptic number.
It is an amenable number.
12577306703528 is an abundant number, since it is smaller than the sum of its proper divisors (15792558043672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12577306703528 is a wasteful number, since it uses less digits than its factorization.
12577306703528 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11820777009 (or 11820777005 counting only the distinct ones).
The product of its (nonzero) digits is 14817600, while the sum is 56.
The spelling of 12577306703528 in words is "twelve trillion, five hundred seventy-seven billion, three hundred six million, seven hundred three thousand, five hundred twenty-eight".
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