Base | Representation |
---|---|
bin | 110101111000110001… |
… | …001100011111100001 |
3 | 12112100102011222121000 |
4 | 311320301030133201 |
5 | 1421444322040433 |
6 | 42325244222213 |
7 | 4115562102213 |
oct | 657061143741 |
9 | 175312158530 |
10 | 57860736993 |
11 | 225a1972104 |
12 | b26953a969 |
13 | 55c14a30a7 |
14 | 2b2c7065b3 |
15 | 1789a32113 |
hex | d78c4c7e1 |
57860736993 has 64 divisors (see below), whose sum is σ = 90994176000. Its totient is φ = 36235786752.
The previous prime is 57860736953. The next prime is 57860737013. The reversal of 57860736993 is 39963706875.
It is not a de Polignac number, because 57860736993 - 217 = 57860605921 is a prime.
It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 57860736993.
It is not an unprimeable number, because it can be changed into a prime (57860736953) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 62282353 + ... + 62283281.
It is an arithmetic number, because the mean of its divisors is an integer number (1421784000).
Almost surely, 257860736993 is an apocalyptic number.
It is an amenable number.
57860736993 is a deficient number, since it is larger than the sum of its proper divisors (33133439007).
57860736993 is a wasteful number, since it uses less digits than its factorization.
57860736993 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1851 (or 1845 counting only the distinct ones).
The product of its (nonzero) digits is 51438240, while the sum is 63.
The spelling of 57860736993 in words is "fifty-seven billion, eight hundred sixty million, seven hundred thirty-six thousand, nine hundred ninety-three".
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