Base | Representation |
---|---|
bin | 110100100101010100… |
… | …010111110110101101 |
3 | 12101201211201100001220 |
4 | 310211110113312231 |
5 | 1411112413004204 |
6 | 41534312053553 |
7 | 4036101540300 |
oct | 644524276655 |
9 | 171654640056 |
10 | 56460672429 |
11 | 21a43639957 |
12 | ab386942b9 |
13 | 542a401115 |
14 | 2a387b8b37 |
15 | 1706b781d9 |
hex | d25517dad |
56460672429 has 48 divisors (see below), whose sum is σ = 88184617920. Its totient is φ = 32037949440.
The previous prime is 56460672379. The next prime is 56460672439. The reversal of 56460672429 is 92427606465.
It is not a de Polignac number, because 56460672429 - 228 = 56192236973 is a prime.
It is a super-2 number, since 2×564606724292 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56460672439) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30337959 + ... + 30339819.
It is an arithmetic number, because the mean of its divisors is an integer number (1837179540).
Almost surely, 256460672429 is an apocalyptic number.
It is an amenable number.
56460672429 is a deficient number, since it is larger than the sum of its proper divisors (31723945491).
56460672429 is a wasteful number, since it uses less digits than its factorization.
56460672429 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3210 (or 3203 counting only the distinct ones).
The product of its (nonzero) digits is 4354560, while the sum is 51.
The spelling of 56460672429 in words is "fifty-six billion, four hundred sixty million, six hundred seventy-two thousand, four hundred twenty-nine".
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