Base | Representation |
---|---|
bin | 110001001000110110… |
… | …0000100100110101100 |
3 | 101002101010000102021102 |
4 | 1202101230010212230 |
5 | 3212103001331440 |
6 | 120250554022232 |
7 | 10423653435620 |
oct | 1422154044654 |
9 | 332333012242 |
10 | 105523464620 |
11 | 408302768a2 |
12 | 1854b717978 |
13 | 9c48c4a7c2 |
14 | 5170865180 |
15 | 2b290e1b15 |
hex | 1891b049ac |
105523464620 has 96 divisors (see below), whose sum is σ = 255774879360. Its totient is φ = 35820195840.
The previous prime is 105523464619. The next prime is 105523464637. The reversal of 105523464620 is 26464325501.
It is a super-2 number, since 2×1055234646202 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36881990 + ... + 36884850.
It is an arithmetic number, because the mean of its divisors is an integer number (2664321660).
Almost surely, 2105523464620 is an apocalyptic number.
105523464620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 105523464620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127887439680).
105523464620 is an abundant number, since it is smaller than the sum of its proper divisors (150251414740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105523464620 is a wasteful number, since it uses less digits than its factorization.
105523464620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5403 (or 5401 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 38.
The spelling of 105523464620 in words is "one hundred five billion, five hundred twenty-three million, four hundred sixty-four thousand, six hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •