Base | Representation |
---|---|
bin | 110101011011001010… |
… | …111001010011011001 |
3 | 12111001210210010210202 |
4 | 311123022321103121 |
5 | 1414440211021112 |
6 | 42204104551545 |
7 | 4100352203102 |
oct | 653312712331 |
9 | 174053703722 |
10 | 57364157657 |
11 | 22367631764 |
12 | b14b1825b5 |
13 | 5542647c71 |
14 | 2ac27a13a9 |
15 | 175b1426c2 |
hex | d5b2b94d9 |
57364157657 has 8 divisors (see below), whose sum is σ = 58064128320. Its totient is φ = 56666775600.
The previous prime is 57364157603. The next prime is 57364157663. The reversal of 57364157657 is 75675146375.
It is a happy number.
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 57364157657 - 26 = 57364157593 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (57364157057) 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, 602543 + ... + 691220.
It is an arithmetic number, because the mean of its divisors is an integer number (7258016040).
Almost surely, 257364157657 is an apocalyptic number.
It is an amenable number.
57364157657 is a deficient number, since it is larger than the sum of its proper divisors (699970663).
57364157657 is a wasteful number, since it uses less digits than its factorization.
57364157657 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1294303.
The product of its digits is 18522000, while the sum is 56.
The spelling of 57364157657 in words is "fifty-seven billion, three hundred sixty-four million, one hundred fifty-seven thousand, six hundred fifty-seven".
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