Base | Representation |
---|---|
bin | 110100100110100011… |
… | …100000100101011010 |
3 | 12101210021202022001011 |
4 | 310212203200211122 |
5 | 1411133220330222 |
6 | 41540332444134 |
7 | 4036443061603 |
oct | 644643404532 |
9 | 171707668034 |
10 | 56481417562 |
11 | 21a54318a99 |
12 | ab4361964a |
13 | 54317b574b |
14 | 2a3b458daa |
15 | 17088c4c77 |
hex | d268e095a |
56481417562 has 4 divisors (see below), whose sum is σ = 84722126346. Its totient is φ = 28240708780.
The previous prime is 56481417557. The next prime is 56481417569. The reversal of 56481417562 is 26571418465.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 38126858121 + 18354559441 = 195261^2 + 135479^2 .
It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (56481417569) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14120354389 + ... + 14120354392.
Almost surely, 256481417562 is an apocalyptic number.
56481417562 is a deficient number, since it is larger than the sum of its proper divisors (28240708784).
56481417562 is a wasteful number, since it uses less digits than its factorization.
56481417562 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28240708783.
The product of its digits is 1612800, while the sum is 49.
The spelling of 56481417562 in words is "fifty-six billion, four hundred eighty-one million, four hundred seventeen thousand, five hundred sixty-two".
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