Base | Representation |
---|---|
bin | 101111110110101000… |
… | …0000111001011001100 |
3 | 100211020211212012211120 |
4 | 1133231100013023030 |
5 | 3140430223443232 |
6 | 115113123320540 |
7 | 10265414203554 |
oct | 1375520071314 |
9 | 324224765746 |
10 | 102764671692 |
11 | 3a644a83941 |
12 | 17abb820150 |
13 | 98c951a657 |
14 | 4d8c2ca164 |
15 | 2a16ce692c |
hex | 17ed4072cc |
102764671692 has 24 divisors (see below), whose sum is σ = 250209636096. Its totient is φ = 32765547408.
The previous prime is 102764671637. The next prime is 102764671699. The reversal of 102764671692 is 296176467201.
It is a happy number.
It is a super-2 number, since 2×1027646716922 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (102764671699) 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 7 ways as a sum of consecutive naturals, for example, 186167608 + ... + 186168159.
It is an arithmetic number, because the mean of its divisors is an integer number (10425401504).
Almost surely, 2102764671692 is an apocalyptic number.
102764671692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
102764671692 is an abundant number, since it is smaller than the sum of its proper divisors (147444964404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102764671692 is a wasteful number, since it uses less digits than its factorization.
102764671692 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 372335797 (or 372335795 counting only the distinct ones).
The product of its (nonzero) digits is 1524096, while the sum is 51.
The spelling of 102764671692 in words is "one hundred two billion, seven hundred sixty-four million, six hundred seventy-one thousand, six hundred ninety-two".
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