Base | Representation |
---|---|
bin | 11001111010011010100011… |
… | …00111100000101100100101 |
3 | 21110202111022100220221011210 |
4 | 30331031101213200230211 |
5 | 24432101032302144234 |
6 | 321105254033022033 |
7 | 15000602302642503 |
oct | 1475152147405445 |
9 | 243674270827153 |
10 | 56982700428069 |
11 | 1717a255945a49 |
12 | 64837670b4919 |
13 | 25a45a3c7a1c0 |
14 | 100dd9805d673 |
15 | 68c3b670ebe9 |
hex | 33d3519e0b25 |
56982700428069 has 64 divisors (see below), whose sum is σ = 83060208707840. Its totient is φ = 34538906787840.
The previous prime is 56982700428001. The next prime is 56982700428221. The reversal of 56982700428069 is 96082400728965.
56982700428069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 56982700428069 - 224 = 56982683650853 is a prime.
It is a super-2 number, since 2×569827004280692 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56982700428869) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2319091554 + ... + 2319116124.
It is an arithmetic number, because the mean of its divisors is an integer number (1297815761060).
Almost surely, 256982700428069 is an apocalyptic number.
It is an amenable number.
56982700428069 is a deficient number, since it is larger than the sum of its proper divisors (26077508279771).
56982700428069 is a wasteful number, since it uses less digits than its factorization.
56982700428069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27590.
The product of its (nonzero) digits is 104509440, while the sum is 66.
The spelling of 56982700428069 in words is "fifty-six trillion, nine hundred eighty-two billion, seven hundred million, four hundred twenty-eight thousand, sixty-nine".
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