Base | Representation |
---|---|
bin | 110010000000011100… |
… | …0111110100110010110 |
3 | 101021012010120110202222 |
4 | 1210000320332212112 |
5 | 3224413103300440 |
6 | 121200041302342 |
7 | 10521126310055 |
oct | 1440070764626 |
9 | 337163513688 |
10 | 107389118870 |
11 | 415a83a3510 |
12 | 189904949b2 |
13 | a185617327 |
14 | 52aa54c39c |
15 | 2bd7cb82b5 |
hex | 1900e3e996 |
107389118870 has 64 divisors (see below), whose sum is σ = 215872646400. Its totient is φ = 38131766400.
The previous prime is 107389118861. The next prime is 107389118887. The reversal of 107389118870 is 78811983701.
It is a happy number.
107389118870 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (53).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1186481 + ... + 1273779.
It is an arithmetic number, because the mean of its divisors is an integer number (3373010100).
Almost surely, 2107389118870 is an apocalyptic number.
107389118870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
107389118870 is an abundant number, since it is smaller than the sum of its proper divisors (108483527530).
107389118870 is a wasteful number, since it uses less digits than its factorization.
107389118870 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87581.
The product of its (nonzero) digits is 677376, while the sum is 53.
The spelling of 107389118870 in words is "one hundred seven billion, three hundred eighty-nine million, one hundred eighteen thousand, eight hundred seventy".
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