Base | Representation |
---|---|
bin | 110010011111101010… |
… | …1111010001111010100 |
3 | 101100220011010210100121 |
4 | 1210333111322033110 |
5 | 3234034320444310 |
6 | 121452030521324 |
7 | 10556111235064 |
oct | 1447725721724 |
9 | 340804123317 |
10 | 108436890580 |
11 | 41a95885947 |
12 | 19023366244 |
13 | a2c170c5a5 |
14 | 53697733a4 |
15 | 2c49c840da |
hex | 193f57a3d4 |
108436890580 has 48 divisors (see below), whose sum is σ = 230614231680. Its totient is φ = 42825392000.
The previous prime is 108436890547. The next prime is 108436890607. The reversal of 108436890580 is 85098634801.
It is a congruent number.
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, 650415 + ... + 799945.
It is an arithmetic number, because the mean of its divisors is an integer number (4804463160).
Almost surely, 2108436890580 is an apocalyptic number.
108436890580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
108436890580 is an abundant number, since it is smaller than the sum of its proper divisors (122177341100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108436890580 is a wasteful number, since it uses less digits than its factorization.
108436890580 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 150000 (or 149998 counting only the distinct ones).
The product of its (nonzero) digits is 1658880, while the sum is 52.
The spelling of 108436890580 in words is "one hundred eight billion, four hundred thirty-six million, eight hundred ninety thousand, five hundred eighty".
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