Base | Representation |
---|---|
bin | 1101010101001010100… |
… | …10011011100110011100 |
3 | 1121210021120022211021021 |
4 | 12222211102123212130 |
5 | 30001031114340120 |
6 | 550230454213524 |
7 | 45043435260220 |
oct | 6524522334634 |
9 | 1553246284237 |
10 | 458039605660 |
11 | 16728746414a |
12 | 749306542a4 |
13 | 34267baa380 |
14 | 1825254a780 |
15 | bdabeadaaa |
hex | 6aa549b99c |
458039605660 has 48 divisors (see below), whose sum is σ = 1183856216256. Its totient is φ = 144961984512.
The previous prime is 458039605657. The next prime is 458039605691. The reversal of 458039605660 is 66506930854.
It is a Harshad number since it is a multiple of its sum of digits (52).
It is a junction number, because it is equal to n+sod(n) for n = 458039605598 and 458039605607.
It is a congruent number.
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, 125833237 + ... + 125836876.
It is an arithmetic number, because the mean of its divisors is an integer number (24663671172).
Almost surely, 2458039605660 is an apocalyptic number.
It is an amenable number.
458039605660 is an abundant number, since it is smaller than the sum of its proper divisors (725816610596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
458039605660 is a wasteful number, since it uses less digits than its factorization.
458039605660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 251670142 (or 251670140 counting only the distinct ones).
The product of its (nonzero) digits is 4665600, while the sum is 52.
The spelling of 458039605660 in words is "four hundred fifty-eight billion, thirty-nine million, six hundred five thousand, six hundred sixty".
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