Base | Representation |
---|---|
bin | 110100010101010101… |
… | …001011010000000110 |
3 | 12101001011000002122001 |
4 | 310111111023100012 |
5 | 1410040231304434 |
6 | 41451531055514 |
7 | 4026333631351 |
oct | 642525132006 |
9 | 171034002561 |
10 | 56192447494 |
11 | 21916198557 |
12 | aa828a159a |
13 | 53b697a241 |
14 | 2a10d17298 |
15 | 16dd344114 |
hex | d1554b406 |
56192447494 has 4 divisors (see below), whose sum is σ = 84288671244. Its totient is φ = 28096223746.
The previous prime is 56192447473. The next prime is 56192447497. The reversal of 56192447494 is 49474429165.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56192447497) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14048111872 + ... + 14048111875.
It is an arithmetic number, because the mean of its divisors is an integer number (21072167811).
Almost surely, 256192447494 is an apocalyptic number.
56192447494 is a deficient number, since it is larger than the sum of its proper divisors (28096223750).
56192447494 is a wasteful number, since it uses less digits than its factorization.
56192447494 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28096223749.
The product of its digits is 8709120, while the sum is 55.
The spelling of 56192447494 in words is "fifty-six billion, one hundred ninety-two million, four hundred forty-seven thousand, four hundred ninety-four".
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