Base | Representation |
---|---|
bin | 110101110001100011… |
… | …011001110101110101 |
3 | 12112000222101201011221 |
4 | 311301203121311311 |
5 | 1421222324244031 |
6 | 42305241430341 |
7 | 4112562122542 |
oct | 656143316565 |
9 | 175028351157 |
10 | 57739681141 |
11 | 2253a5aa04a |
12 | b234a9b3b1 |
13 | 55a23996cc |
14 | 2b1a5d3bc9 |
15 | 177e0bda11 |
hex | d718d9d75 |
57739681141 has 8 divisors (see below), whose sum is σ = 57786027264. Its totient is φ = 57693359040.
The previous prime is 57739681133. The next prime is 57739681157. The reversal of 57739681141 is 14118693775.
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 57739681141 - 23 = 57739681133 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57739661141) 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, 10551036 + ... + 10556506.
It is an arithmetic number, because the mean of its divisors is an integer number (7223253408).
Almost surely, 257739681141 is an apocalyptic number.
It is an amenable number.
57739681141 is a deficient number, since it is larger than the sum of its proper divisors (46346123).
57739681141 is a wasteful number, since it uses less digits than its factorization.
57739681141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12011.
The product of its digits is 1270080, while the sum is 52.
The spelling of 57739681141 in words is "fifty-seven billion, seven hundred thirty-nine million, six hundred eighty-one thousand, one hundred forty-one".
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