Base | Representation |
---|---|
bin | 1101010100100… |
… | …0001101011111 |
3 | 10220010111122111 |
4 | 3111020031133 |
5 | 103300322203 |
6 | 5313254451 |
7 | 1245614116 |
oct | 325101537 |
9 | 126114574 |
10 | 55870303 |
11 | 295a0205 |
12 | 16864427 |
13 | b762368 |
14 | 75c4c7d |
15 | 4d8926d |
hex | 354835f |
55870303 has 2 divisors, whose sum is σ = 55870304. Its totient is φ = 55870302.
The previous prime is 55870291. The next prime is 55870319. The reversal of 55870303 is 30307855.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 55870303 - 221 = 53773151 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (55870343) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27935151 + 27935152.
It is an arithmetic number, because the mean of its divisors is an integer number (27935152).
Almost surely, 255870303 is an apocalyptic number.
55870303 is a deficient number, since it is larger than the sum of its proper divisors (1).
55870303 is an equidigital number, since it uses as much as digits as its factorization.
55870303 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12600, while the sum is 31.
The square root of 55870303 is about 7474.6440049008. The cubic root of 55870303 is about 382.2906493899.
The spelling of 55870303 in words is "fifty-five million, eight hundred seventy thousand, three hundred three".
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