Base | Representation |
---|---|
bin | 110010011110111101… |
… | …0010010100010101100 |
3 | 101100211110221120021000 |
4 | 1210331322102202230 |
5 | 3234012143413001 |
6 | 121445412040300 |
7 | 10555400133450 |
oct | 1447572224254 |
9 | 340743846230 |
10 | 108412872876 |
11 | 41a83271000 |
12 | 19017303090 |
13 | a2b9750529 |
14 | 53664c0660 |
15 | 2c47adca86 |
hex | 193de928ac |
108412872876 has 192 divisors, whose sum is σ = 353324805120. Its totient is φ = 28158926400.
The previous prime is 108412872847. The next prime is 108412872907. The reversal of 108412872876 is 678278214801.
108412872876 is a `hidden beast` number, since 1 + 0 + 84 + 1 + 287 + 287 + 6 = 666.
It is a super-2 number, since 2×1084128728762 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
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 63 ways as a sum of consecutive naturals, for example, 952366 + ... + 1060106.
It is an arithmetic number, because the mean of its divisors is an integer number (1840233360).
Almost surely, 2108412872876 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 108412872876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176662402560).
108412872876 is an abundant number, since it is smaller than the sum of its proper divisors (244911932244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108412872876 is a wasteful number, since it uses less digits than its factorization.
108412872876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107794 (or 107764 counting only the distinct ones).
The product of its (nonzero) digits is 2408448, while the sum is 54.
The spelling of 108412872876 in words is "one hundred eight billion, four hundred twelve million, eight hundred seventy-two thousand, eight hundred seventy-six".
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