Base | Representation |
---|---|
bin | 110100100101101111… |
… | …110110101001110001 |
3 | 12101202100021100011001 |
4 | 310211233312221301 |
5 | 1411121234021330 |
6 | 41535130322001 |
7 | 4036220013310 |
oct | 644557665161 |
9 | 171670240131 |
10 | 56467876465 |
11 | 21a4770a400 |
12 | ab3ab89301 |
13 | 542ba54170 |
14 | 2a39732277 |
15 | 17075ec9ca |
hex | d25bf6a71 |
56467876465 has 96 divisors (see below), whose sum is σ = 91957178880. Its totient is φ = 32391152640.
The previous prime is 56467876459. The next prime is 56467876469.
56467876465 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 56467876465 - 29 = 56467875953 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 56467876397 and 56467876406.
It is not an unprimeable number, because it can be changed into a prime (56467876469) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19763317 + ... + 19766173.
It is an arithmetic number, because the mean of its divisors is an integer number (957887280).
Almost surely, 256467876465 is an apocalyptic number.
56467876465 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
56467876465 is a deficient number, since it is larger than the sum of its proper divisors (35489302415).
56467876465 is a wasteful number, since it uses less digits than its factorization.
56467876465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3263 (or 3252 counting only the distinct ones).
The product of its digits is 203212800, while the sum is 64.
The spelling of 56467876465 in words is "fifty-six billion, four hundred sixty-seven million, eight hundred seventy-six thousand, four hundred sixty-five".
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