Base | Representation |
---|---|
bin | 110001111101000001… |
… | …1101000100111001101 |
3 | 101020220010211210200100 |
4 | 1203322003220213031 |
5 | 3224144231100020 |
6 | 121140424121313 |
7 | 10515234652230 |
oct | 1437203504715 |
9 | 336803753610 |
10 | 107274471885 |
11 | 41549708539 |
12 | 1895a006239 |
13 | a167945a89 |
14 | 5299227417 |
15 | 2bccbbda90 |
hex | 18fa0e89cd |
107274471885 has 48 divisors (see below), whose sum is σ = 219360660480. Its totient is φ = 47457826560.
The previous prime is 107274471859. The next prime is 107274471943. The reversal of 107274471885 is 588174472701.
It is a happy number.
107274471885 is a `hidden beast` number, since 10 + 7 + 2 + 7 + 447 + 188 + 5 = 666.
It is not a de Polignac number, because 107274471885 - 213 = 107274463693 is a prime.
It is a congruent number.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 5483040 + ... + 5502569.
It is an arithmetic number, because the mean of its divisors is an integer number (4570013760).
Almost surely, 2107274471885 is an apocalyptic number.
107274471885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
107274471885 is an abundant number, since it is smaller than the sum of its proper divisors (112086188595).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107274471885 is a wasteful number, since it uses less digits than its factorization.
107274471885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10985658 (or 10985655 counting only the distinct ones).
The product of its (nonzero) digits is 3512320, while the sum is 54.
The spelling of 107274471885 in words is "one hundred seven billion, two hundred seventy-four million, four hundred seventy-one thousand, eight hundred eighty-five".
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