Base | Representation |
---|---|
bin | 110101011000011100… |
… | …100111101110110101 |
3 | 12110221121211002201200 |
4 | 311120130213232311 |
5 | 1414342012111004 |
6 | 42155353443113 |
7 | 4066255656435 |
oct | 653034475665 |
9 | 173847732650 |
10 | 57318472629 |
11 | 22343868940 |
12 | b137a10499 |
13 | 55360408c2 |
14 | 2aba6ac2c5 |
15 | 175711b239 |
hex | d58727bb5 |
57318472629 has 24 divisors (see below), whose sum is σ = 90860882112. Its totient is φ = 34530443520.
The previous prime is 57318472591. The next prime is 57318472639. The reversal of 57318472629 is 92627481375.
It is a happy number.
57318472629 is a `hidden beast` number, since 5 + 7 + 3 + 1 + 8 + 4 + 7 + 2 + 629 = 666.
It is not a de Polignac number, because 57318472629 - 28 = 57318472373 is a prime.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57318472639) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1716924 + ... + 1749989.
It is an arithmetic number, because the mean of its divisors is an integer number (3785870088).
Almost surely, 257318472629 is an apocalyptic number.
It is an amenable number.
57318472629 is a deficient number, since it is larger than the sum of its proper divisors (33542409483).
57318472629 is a wasteful number, since it uses less digits than its factorization.
57318472629 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3467097 (or 3467094 counting only the distinct ones).
The product of its digits is 5080320, while the sum is 54.
The spelling of 57318472629 in words is "fifty-seven billion, three hundred eighteen million, four hundred seventy-two thousand, six hundred twenty-nine".
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