Base | Representation |
---|---|
bin | 1110000110100011011100… |
… | …10011101110100000110101 |
3 | 11001210200010202202112022121 |
4 | 13003101232103232200311 |
5 | 13031043040210322013 |
6 | 145542254302155541 |
7 | 6350336145213016 |
oct | 703215623564065 |
9 | 131720122675277 |
10 | 31011514542133 |
11 | 9976a00543974 |
12 | 358a2a5582bb1 |
13 | 143c4b1109618 |
14 | 792d72b6300d |
15 | 38ba3236b58d |
hex | 1c346e4ee835 |
31011514542133 has 8 divisors (see below), whose sum is σ = 32084147586816. Its totient is φ = 29943397848000.
The previous prime is 31011514542103. The next prime is 31011514542139. The reversal of 31011514542133 is 33124541511013.
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 31011514542133 - 241 = 28812491286581 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 (31011514542139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1129073668 + ... + 1129101133.
It is an arithmetic number, because the mean of its divisors is an integer number (4010518448352).
Almost surely, 231011514542133 is an apocalyptic number.
It is an amenable number.
31011514542133 is a deficient number, since it is larger than the sum of its proper divisors (1072633044683).
31011514542133 is a wasteful number, since it uses less digits than its factorization.
31011514542133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2258175275.
The product of its (nonzero) digits is 21600, while the sum is 34.
The spelling of 31011514542133 in words is "thirty-one trillion, eleven billion, five hundred fourteen million, five hundred forty-two thousand, one hundred thirty-three".
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