Base | Representation |
---|---|
bin | 11100000010110111… |
… | …01000000001001000 |
3 | 1102212022021121012001 |
4 | 32001123220001020 |
5 | 221313414421202 |
6 | 10530011000344 |
7 | 1042053220120 |
oct | 160133500110 |
9 | 42768247161 |
10 | 15056404552 |
11 | 6426a47652 |
12 | 2b024390b4 |
13 | 155c437627 |
14 | a2b907c80 |
15 | 5d1c56d87 |
hex | 3816e8048 |
15056404552 has 64 divisors (see below), whose sum is σ = 34671611520. Its totient is φ = 5982501888.
The previous prime is 15056404547. The next prime is 15056404553. The reversal of 15056404552 is 25540465051.
It is a super-3 number, since 3×150564045523 (a number of 32 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (15056404553) 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, 54243 + ... + 181810.
It is an arithmetic number, because the mean of its divisors is an integer number (541743930).
Almost surely, 215056404552 is an apocalyptic number.
It is an amenable number.
15056404552 is an abundant number, since it is smaller than the sum of its proper divisors (19615206968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15056404552 is a wasteful number, since it uses less digits than its factorization.
15056404552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 236150 (or 236146 counting only the distinct ones).
The product of its (nonzero) digits is 120000, while the sum is 37.
The spelling of 15056404552 in words is "fifteen billion, fifty-six million, four hundred four thousand, five hundred fifty-two".
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