Base | Representation |
---|---|
bin | 1101011000110… |
… | …0110000111100 |
3 | 10220122202211101 |
4 | 3112030300330 |
5 | 103333313400 |
6 | 5323302444 |
7 | 1251163555 |
oct | 326146074 |
9 | 126582741 |
10 | 56151100 |
11 | 29772175 |
12 | 1697aa24 |
13 | b830105 |
14 | 765932c |
15 | 4de256a |
hex | 358cc3c |
56151100 has 36 divisors (see below), whose sum is σ = 122203984. Its totient is φ = 22394880.
The previous prime is 56151091. The next prime is 56151101. The reversal of 56151100 is 115165.
56151100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56151101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48124 + ... + 49276.
Almost surely, 256151100 is an apocalyptic number.
56151100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
56151100 is an abundant number, since it is smaller than the sum of its proper divisors (66052884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56151100 is a wasteful number, since it uses less digits than its factorization.
56151100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1654 (or 1647 counting only the distinct ones).
The product of its (nonzero) digits is 150, while the sum is 19.
The square root of 56151100 is about 7493.4037659798. The cubic root of 56151100 is about 382.9300274155.
Adding to 56151100 its reverse (115165), we get a palindrome (56266265).
The spelling of 56151100 in words is "fifty-six million, one hundred fifty-one thousand, one hundred".
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