Base | Representation |
---|---|
bin | 101001011000010100… |
… | …000101000010011000 |
3 | 11020200111101111111122 |
4 | 221120110011002120 |
5 | 1211443410101410 |
6 | 32224513344412 |
7 | 3132023041364 |
oct | 513024050230 |
9 | 136614344448 |
10 | 44431331480 |
11 | 17930367a68 |
12 | 873bb68108 |
13 | 42611655b3 |
14 | 2216d202a4 |
15 | 1250a5de55 |
hex | a58505098 |
44431331480 has 32 divisors (see below), whose sum is σ = 100139133600. Its totient is φ = 17742552576.
The previous prime is 44431331479. The next prime is 44431331509. The reversal of 44431331480 is 8413313444.
It is a self number, because there is not a number n which added to its sum of digits gives 44431331480.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 912860 + ... + 960299.
It is an arithmetic number, because the mean of its divisors is an integer number (3129347925).
Almost surely, 244431331480 is an apocalyptic number.
44431331480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
44431331480 is an abundant number, since it is smaller than the sum of its proper divisors (55707802120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44431331480 is a wasteful number, since it uses less digits than its factorization.
44431331480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1873763 (or 1873759 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 35.
The spelling of 44431331480 in words is "forty-four billion, four hundred thirty-one million, three hundred thirty-one thousand, four hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.092 sec. • engine limits •