Base | Representation |
---|---|
bin | 110100100000110110… |
… | …100010011101110010 |
3 | 12101112121201111210222 |
4 | 310200312202131302 |
5 | 1410434222231311 |
6 | 41523034053042 |
7 | 4034201622266 |
oct | 644066423562 |
9 | 171477644728 |
10 | 56385742706 |
11 | 21a05311067 |
12 | ab1757a182 |
13 | 5417a277c7 |
14 | 2a2c8720a6 |
15 | 17002c6adb |
hex | d20da2772 |
56385742706 has 64 divisors (see below), whose sum is σ = 90818703360. Its totient is φ = 26210882880.
The previous prime is 56385742669. The next prime is 56385742739. The reversal of 56385742706 is 60724758365.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44785505 + ... + 44786763.
It is an arithmetic number, because the mean of its divisors is an integer number (1419042240).
Almost surely, 256385742706 is an apocalyptic number.
56385742706 is a deficient number, since it is larger than the sum of its proper divisors (34432960654).
56385742706 is a wasteful number, since it uses less digits than its factorization.
56385742706 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1599.
The product of its (nonzero) digits is 8467200, while the sum is 53.
The spelling of 56385742706 in words is "fifty-six billion, three hundred eighty-five million, seven hundred forty-two thousand, seven hundred six".
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