Base | Representation |
---|---|
bin | 110001111101011100… |
… | …0101001111101001100 |
3 | 101020221002222221201010 |
4 | 1203322320221331030 |
5 | 3224211310333040 |
6 | 121142042045220 |
7 | 10515464051415 |
oct | 1437270517514 |
9 | 336832887633 |
10 | 107288371020 |
11 | 41556541126 |
12 | 189627a9810 |
13 | a16a7a130c |
14 | 529b00480c |
15 | 2bce016e80 |
hex | 18fae29f4c |
107288371020 has 48 divisors (see below), whose sum is σ = 301980284928. Its totient is φ = 28460437440.
The previous prime is 107288371019. The next prime is 107288371037. The reversal of 107288371020 is 20173882701.
It is a super-2 number, since 2×1072883710202 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 107288371020.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4669534 + ... + 4692453.
It is an arithmetic number, because the mean of its divisors is an integer number (6291255936).
Almost surely, 2107288371020 is an apocalyptic number.
107288371020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
107288371020 is an abundant number, since it is smaller than the sum of its proper divisors (194691913908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107288371020 is a wasteful number, since it uses less digits than its factorization.
107288371020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9362190 (or 9362188 counting only the distinct ones).
The product of its (nonzero) digits is 37632, while the sum is 39.
The spelling of 107288371020 in words is "one hundred seven billion, two hundred eighty-eight million, three hundred seventy-one thousand, twenty".
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