Base | Representation |
---|---|
bin | 110100100111000110… |
… | …011001011110001100 |
3 | 12101210220221221212102 |
4 | 310213012121132030 |
5 | 1411143041012333 |
6 | 41541300454232 |
7 | 4036613603213 |
oct | 644706313614 |
9 | 171726857772 |
10 | 56490563468 |
11 | 21a594a5499 |
12 | ab466aa378 |
13 | 5433668621 |
14 | 2a3c75a07a |
15 | 17095ceae8 |
hex | d2719978c |
56490563468 has 24 divisors (see below), whose sum is σ = 99249866352. Its totient is φ = 28133680064.
The previous prime is 56490563399. The next prime is 56490563473. The reversal of 56490563468 is 86436509465.
56490563468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×564905634683 (a number of 33 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1013330 + ... + 1067622.
It is an arithmetic number, because the mean of its divisors is an integer number (4135411098).
Almost surely, 256490563468 is an apocalyptic number.
It is an amenable number.
56490563468 is a deficient number, since it is larger than the sum of its proper divisors (42759302884).
56490563468 is a wasteful number, since it uses less digits than its factorization.
56490563468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55321 (or 55319 counting only the distinct ones).
The product of its (nonzero) digits is 18662400, while the sum is 56.
The spelling of 56490563468 in words is "fifty-six billion, four hundred ninety million, five hundred sixty-three thousand, four hundred sixty-eight".
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