Base | Representation |
---|---|
bin | 1101100100010… |
… | …0000111010101 |
3 | 10222001221000020 |
4 | 3121010013111 |
5 | 104031331401 |
6 | 5351335353 |
7 | 1260442224 |
oct | 331040725 |
9 | 128057006 |
10 | 56902101 |
11 | 2a135433 |
12 | 17081559 |
13 | ba33ba9 |
14 | 77b2cbb |
15 | 4eded36 |
hex | 36441d5 |
56902101 has 16 divisors (see below), whose sum is σ = 77773824. Its totient is φ = 36988784.
The previous prime is 56902099. The next prime is 56902103. The reversal of 56902101 is 10120965.
It is an interprime number because it is at equal distance from previous prime (56902099) and next prime (56902103).
It is a cyclic number.
It is not a de Polignac number, because 56902101 - 21 = 56902099 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56902103) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48346 + ... + 49508.
It is an arithmetic number, because the mean of its divisors is an integer number (4860864).
Almost surely, 256902101 is an apocalyptic number.
It is an amenable number.
56902101 is a deficient number, since it is larger than the sum of its proper divisors (20871723).
56902101 is a wasteful number, since it uses less digits than its factorization.
56902101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1560.
The product of its (nonzero) digits is 540, while the sum is 24.
The square root of 56902101 is about 7543.3481293123. The cubic root of 56902101 is about 384.6296568006.
The spelling of 56902101 in words is "fifty-six million, nine hundred two thousand, one hundred one".
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