Base | Representation |
---|---|
bin | 110101100100110010… |
… | …111001110011010011 |
3 | 12111111001122022111012 |
4 | 311210302321303103 |
5 | 1420303030443103 |
6 | 42232114041135 |
7 | 4104352606220 |
oct | 654462716323 |
9 | 174431568435 |
10 | 57525640403 |
11 | 2243a7a7080 |
12 | b1952791ab |
13 | 5569c3759a |
14 | 2ad9dd8947 |
15 | 176a3de2d8 |
hex | d64cb9cd3 |
57525640403 has 8 divisors (see below), whose sum is σ = 71720279040. Its totient is φ = 44825174280.
The previous prime is 57525640397. The next prime is 57525640433. The reversal of 57525640403 is 30404652575.
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 57525640403 - 24 = 57525640387 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (57525640433) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373543043 + ... + 373543196.
It is an arithmetic number, because the mean of its divisors is an integer number (8965034880).
Almost surely, 257525640403 is an apocalyptic number.
57525640403 is a deficient number, since it is larger than the sum of its proper divisors (14194638637).
57525640403 is a wasteful number, since it uses less digits than its factorization.
57525640403 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 747086257.
The product of its (nonzero) digits is 504000, while the sum is 41.
The spelling of 57525640403 in words is "fifty-seven billion, five hundred twenty-five million, six hundred forty thousand, four hundred three".
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