Base | Representation |
---|---|
bin | 101110111101000000… |
… | …1011001111001010100 |
3 | 100122021010010200112102 |
4 | 1131322001121321110 |
5 | 3123000321430442 |
6 | 114153223341232 |
7 | 10166461032152 |
oct | 1357201317124 |
9 | 318233120472 |
10 | 100831436372 |
11 | 398427985a7 |
12 | 176602b1818 |
13 | 967bb4b324 |
14 | 4c476503d2 |
15 | 2952221232 |
hex | 177a059e54 |
100831436372 has 24 divisors (see below), whose sum is σ = 181318431840. Its totient is φ = 49027589280.
The previous prime is 100831436359. The next prime is 100831436383. The reversal of 100831436372 is 273634138001.
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 7 ways as a sum of consecutive naturals, for example, 109379 + ... + 462197.
It is an arithmetic number, because the mean of its divisors is an integer number (7554934660).
Almost surely, 2100831436372 is an apocalyptic number.
It is an amenable number.
100831436372 is a deficient number, since it is larger than the sum of its proper divisors (80486995468).
100831436372 is a wasteful number, since it uses less digits than its factorization.
100831436372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 354791 (or 354789 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 38.
The spelling of 100831436372 in words is "one hundred billion, eight hundred thirty-one million, four hundred thirty-six thousand, three hundred seventy-two".
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