Base | Representation |
---|---|
bin | 110101001110111100… |
… | …000010010001100101 |
3 | 12110112111121210010210 |
4 | 311032330002101211 |
5 | 1414030141420103 |
6 | 42131454210033 |
7 | 4062310636161 |
oct | 651674022145 |
9 | 173474553123 |
10 | 57158935653 |
11 | 222718023a6 |
12 | b0b24b3919 |
13 | 550bc82b21 |
14 | 2aa341dca1 |
15 | 1748105e03 |
hex | d4ef02465 |
57158935653 has 8 divisors (see below), whose sum is σ = 76315045600. Its totient is φ = 38054391408.
The previous prime is 57158935651. The next prime is 57158935679. The reversal of 57158935653 is 35653985175.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 57158935653 - 21 = 57158935651 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 57158935593 and 57158935602.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57158935651) 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, 12888838 + ... + 12893271.
It is an arithmetic number, because the mean of its divisors is an integer number (9539380700).
Almost surely, 257158935653 is an apocalyptic number.
It is an amenable number.
57158935653 is a deficient number, since it is larger than the sum of its proper divisors (19156109947).
57158935653 is a wasteful number, since it uses less digits than its factorization.
57158935653 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25782851.
The product of its digits is 17010000, while the sum is 57.
The spelling of 57158935653 in words is "fifty-seven billion, one hundred fifty-eight million, nine hundred thirty-five thousand, six hundred fifty-three".
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