Base | Representation |
---|---|
bin | 110101010101100000… |
… | …100101011111111101 |
3 | 12110211012001210112001 |
4 | 311111200211133331 |
5 | 1414241402233123 |
6 | 42150433142301 |
7 | 4065120000364 |
oct | 652540453775 |
9 | 173735053461 |
10 | 57269180413 |
11 | 22318a60975 |
12 | b1233ba991 |
13 | 5528a72703 |
14 | 2ab3d1a7db |
15 | 1752b310ad |
hex | d558257fd |
57269180413 has 4 divisors (see below), whose sum is σ = 57303009148. Its totient is φ = 57235351680.
The previous prime is 57269180407. The next prime is 57269180453. The reversal of 57269180413 is 31408196275.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 43263168004 + 14006012409 = 207998^2 + 118347^2 .
It is a cyclic number.
It is not a de Polignac number, because 57269180413 - 233 = 48679245821 is a prime.
It is a super-3 number, since 3×572691804133 (a number of 33 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57269180453) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16911828 + ... + 16915213.
It is an arithmetic number, because the mean of its divisors is an integer number (14325752287).
It is a 1-persistent number, because it is pandigital, but 2⋅57269180413 = 114538360826 is not.
Almost surely, 257269180413 is an apocalyptic number.
It is an amenable number.
57269180413 is a deficient number, since it is larger than the sum of its proper divisors (33828735).
57269180413 is a wasteful number, since it uses less digits than its factorization.
57269180413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33828734.
The product of its (nonzero) digits is 362880, while the sum is 46.
The spelling of 57269180413 in words is "fifty-seven billion, two hundred sixty-nine million, one hundred eighty thousand, four hundred thirteen".
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