Base | Representation |
---|---|
bin | 110101000101111000… |
… | …101001010100010011 |
3 | 12110010220211022000012 |
4 | 311011320221110103 |
5 | 1413222301131201 |
6 | 42104430545135 |
7 | 4055454642635 |
oct | 650570512423 |
9 | 173126738005 |
10 | 57007052051 |
11 | 221a3aa3a64 |
12 | b06b6681ab |
13 | 54b6674781 |
14 | 2a8b1a4a55 |
15 | 1739b035bb |
hex | d45e29513 |
57007052051 has 8 divisors (see below), whose sum is σ = 60364069200. Its totient is φ = 53650441728.
The previous prime is 57007052027. The next prime is 57007052077. The reversal of 57007052051 is 15025070075.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 57007052051 - 214 = 57007035667 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 57007051999 and 57007052017.
It is not an unprimeable number, because it can be changed into a prime (57007052251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215000 + ... + 400298.
It is an arithmetic number, because the mean of its divisors is an integer number (7545508650).
Almost surely, 257007052051 is an apocalyptic number.
57007052051 is a deficient number, since it is larger than the sum of its proper divisors (3357017149).
57007052051 is a wasteful number, since it uses less digits than its factorization.
57007052051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 203413.
The product of its (nonzero) digits is 12250, while the sum is 32.
The spelling of 57007052051 in words is "fifty-seven billion, seven million, fifty-two thousand, fifty-one".
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