Base | Representation |
---|---|
bin | 11100000110000101… |
… | …11010111000101100 |
3 | 1102221012020022101020 |
4 | 32003002322320230 |
5 | 221342332421133 |
6 | 10532415214140 |
7 | 1042532326062 |
oct | 160302727054 |
9 | 42835208336 |
10 | 15083482668 |
11 | 6440261861 |
12 | 2b0b517350 |
13 | 1564c28697 |
14 | a31356032 |
15 | 5d43050b3 |
hex | 3830bae2c |
15083482668 has 48 divisors (see below), whose sum is σ = 36428071680. Its totient is φ = 4851832384.
The previous prime is 15083482649. The next prime is 15083482699. The reversal of 15083482668 is 86628438051.
It is a happy number.
It is a super-2 number, since 2×150834826682 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 15083482668.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 694705 + ... + 716087.
It is an arithmetic number, because the mean of its divisors is an integer number (758918160).
Almost surely, 215083482668 is an apocalyptic number.
It is an amenable number.
15083482668 is an abundant number, since it is smaller than the sum of its proper divisors (21344589012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15083482668 is a wasteful number, since it uses less digits than its factorization.
15083482668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23446 (or 23444 counting only the distinct ones).
The product of its (nonzero) digits is 2211840, while the sum is 51.
The spelling of 15083482668 in words is "fifteen billion, eighty-three million, four hundred eighty-two thousand, six hundred sixty-eight".
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