Base | Representation |
---|---|
bin | 10101101100111100… |
… | …000011111101000100 |
3 | 2020010222210200220011 |
4 | 111230330003331010 |
5 | 340210421130034 |
6 | 14412141520004 |
7 | 1453313104654 |
oct | 255474037504 |
9 | 66128720804 |
10 | 23302520644 |
11 | 9978735727 |
12 | 4623b73004 |
13 | 2274960370 |
14 | 11b0b5a364 |
15 | 915b6a864 |
hex | 56cf03f44 |
23302520644 has 48 divisors (see below), whose sum is σ = 44265639600. Its totient is φ = 10669639680.
The previous prime is 23302520641. The next prime is 23302520651. The reversal of 23302520644 is 44602520332.
It can be written as a sum of positive squares in 8 ways, for example, as 11644999744 + 11657520900 = 107912^2 + 107970^2 .
It is not an unprimeable number, because it can be changed into a prime (23302520641) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9242104 + ... + 9244624.
It is an arithmetic number, because the mean of its divisors is an integer number (922200825).
Almost surely, 223302520644 is an apocalyptic number.
It is an amenable number.
23302520644 is a deficient number, since it is larger than the sum of its proper divisors (20963118956).
23302520644 is a wasteful number, since it uses less digits than its factorization.
23302520644 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3880 (or 3878 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 31.
The spelling of 23302520644 in words is "twenty-three billion, three hundred two million, five hundred twenty thousand, six hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •