Base | Representation |
---|---|
bin | 110101001000101111… |
… | …101011111001111101 |
3 | 12110021021010002020122 |
4 | 311020233223321331 |
5 | 1413322042110010 |
6 | 42113303224325 |
7 | 4056606536633 |
oct | 651057537175 |
9 | 173237102218 |
10 | 57055035005 |
11 | 222190972a1 |
12 | b0837480a5 |
13 | 54c35a4a57 |
14 | 2a936d5353 |
15 | 173de30855 |
hex | d48bebe7d |
57055035005 has 12 divisors (see below), whose sum is σ = 69953773980. Its totient is φ = 44672869824.
The previous prime is 57055034987. The next prime is 57055035067. The reversal of 57055035005 is 50053055075.
It can be written as a sum of positive squares in 2 ways, for example, as 14715388249 + 42339646756 = 121307^2 + 205766^2 .
It is not a de Polignac number, because 57055035005 - 28 = 57055034749 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2571800 + ... + 2593889.
It is an arithmetic number, because the mean of its divisors is an integer number (5829481165).
Almost surely, 257055035005 is an apocalyptic number.
It is an amenable number.
57055035005 is a deficient number, since it is larger than the sum of its proper divisors (12898738975).
57055035005 is an equidigital number, since it uses as much as digits as its factorization.
57055035005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5165788 (or 5165741 counting only the distinct ones).
The product of its (nonzero) digits is 65625, while the sum is 35.
The spelling of 57055035005 in words is "fifty-seven billion, fifty-five million, thirty-five thousand, five".
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