Base | Representation |
---|---|
bin | 11101010111111011… |
… | …00001000100011000 |
3 | 1111201000220112220122 |
4 | 32223331201010120 |
5 | 224244100311211 |
6 | 11124500212412 |
7 | 1065536132204 |
oct | 165375410430 |
9 | 44630815818 |
10 | 15769932056 |
11 | 67627963aa |
12 | 308139a108 |
13 | 1644202058 |
14 | a985a3b04 |
15 | 6246ec6db |
hex | 3abf61118 |
15769932056 has 64 divisors (see below), whose sum is σ = 31708800000. Its totient is φ = 7330283136.
The previous prime is 15769932053. The next prime is 15769932089. The reversal of 15769932056 is 65023996751.
15769932056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 15769931989 and 15769932007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15769932053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6572345 + ... + 6574743.
It is an arithmetic number, because the mean of its divisors is an integer number (495450000).
Almost surely, 215769932056 is an apocalyptic number.
It is an amenable number.
15769932056 is an abundant number, since it is smaller than the sum of its proper divisors (15938867944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15769932056 is a wasteful number, since it uses less digits than its factorization.
15769932056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3216 (or 3212 counting only the distinct ones).
The product of its (nonzero) digits is 3061800, while the sum is 53.
The spelling of 15769932056 in words is "fifteen billion, seven hundred sixty-nine million, nine hundred thirty-two thousand, fifty-six".
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