Base | Representation |
---|---|
bin | 110100100101111011… |
… | …000011111010010101 |
3 | 12101202112210121011212 |
4 | 310211323003322111 |
5 | 1411123012024412 |
6 | 41535313311205 |
7 | 4036254000506 |
oct | 644573037225 |
9 | 171675717155 |
10 | 56470814357 |
11 | 21a49336711 |
12 | ab3bb65505 |
13 | 542c542469 |
14 | 2a39c98bad |
15 | 17079cd222 |
hex | d25ec3e95 |
56470814357 has 2 divisors, whose sum is σ = 56470814358. Its totient is φ = 56470814356.
The previous prime is 56470814347. The next prime is 56470814431. The reversal of 56470814357 is 75341807465.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 56213564836 + 257249521 = 237094^2 + 16039^2 .
It is a cyclic number.
It is not a de Polignac number, because 56470814357 - 24 = 56470814341 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (56470814347) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28235407178 + 28235407179.
It is an arithmetic number, because the mean of its divisors is an integer number (28235407179).
Almost surely, 256470814357 is an apocalyptic number.
It is an amenable number.
56470814357 is a deficient number, since it is larger than the sum of its proper divisors (1).
56470814357 is an equidigital number, since it uses as much as digits as its factorization.
56470814357 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2822400, while the sum is 50.
The spelling of 56470814357 in words is "fifty-six billion, four hundred seventy million, eight hundred fourteen thousand, three hundred fifty-seven".
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