Base | Representation |
---|---|
bin | 1101010000100… |
… | …0000110010101 |
3 | 10212122011102111 |
4 | 3110020012111 |
5 | 103213421301 |
6 | 5303511021 |
7 | 1243441402 |
oct | 324100625 |
9 | 125564374 |
10 | 55607701 |
11 | 29430986 |
12 | 16758471 |
13 | b69c986 |
14 | 75572a9 |
15 | 4d36551 |
hex | 3508195 |
55607701 has 2 divisors, whose sum is σ = 55607702. Its totient is φ = 55607700.
The previous prime is 55607687. The next prime is 55607711. The reversal of 55607701 is 10770655.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 34456900 + 21150801 = 5870^2 + 4599^2 .
It is a cyclic number.
It is not a de Polignac number, because 55607701 - 223 = 47219093 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (55607711) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27803850 + 27803851.
It is an arithmetic number, because the mean of its divisors is an integer number (27803851).
Almost surely, 255607701 is an apocalyptic number.
It is an amenable number.
55607701 is a deficient number, since it is larger than the sum of its proper divisors (1).
55607701 is an equidigital number, since it uses as much as digits as its factorization.
55607701 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7350, while the sum is 31.
The square root of 55607701 is about 7457.0571273124. The cubic root of 55607701 is about 381.6907601180.
The spelling of 55607701 in words is "fifty-five million, six hundred seven thousand, seven hundred one".
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