Base | Representation |
---|---|
bin | 11101100001100101… |
… | …101111100110001111 |
3 | 10000211101000021022201 |
4 | 131201211233212033 |
5 | 1004411211232221 |
6 | 22321433022331 |
7 | 2201415011143 |
oct | 354145574617 |
9 | 100741007281 |
10 | 31702055311 |
11 | 12498a90413 |
12 | 6188b549a7 |
13 | 2cb2bb1014 |
14 | 176a507223 |
15 | c58286891 |
hex | 76196f98f |
31702055311 has 16 divisors (see below), whose sum is σ = 34278552000. Its totient is φ = 29207213568.
The previous prime is 31702055303. The next prime is 31702055317. The reversal of 31702055311 is 11355020713.
It is a cyclic number.
It is not a de Polignac number, because 31702055311 - 23 = 31702055303 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 31702055311.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31702055317) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 355465 + ... + 435613.
It is an arithmetic number, because the mean of its divisors is an integer number (2142409500).
Almost surely, 231702055311 is an apocalyptic number.
31702055311 is a deficient number, since it is larger than the sum of its proper divisors (2576496689).
31702055311 is a wasteful number, since it uses less digits than its factorization.
31702055311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80658.
The product of its (nonzero) digits is 3150, while the sum is 28.
The spelling of 31702055311 in words is "thirty-one billion, seven hundred two million, fifty-five thousand, three hundred eleven".
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