Base | Representation |
---|---|
bin | 10101100100000011… |
… | …110011010000001101 |
3 | 2012202121111102200112 |
4 | 111210003303100031 |
5 | 334404302220240 |
6 | 14345301005405 |
7 | 1446523652120 |
oct | 254403632015 |
9 | 65677442615 |
10 | 23153554445 |
11 | 990163a16a |
12 | 45a20b3865 |
13 | 224cb33b98 |
14 | 11990603b7 |
15 | 907a42665 |
hex | 5640f340d |
23153554445 has 8 divisors (see below), whose sum is σ = 31753446144. Its totient is φ = 15876723024.
The previous prime is 23153554409. The next prime is 23153554469. The reversal of 23153554445 is 54445535132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23153554445 - 212 = 23153550349 is a prime.
It is a Curzon number.
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, 330765029 + ... + 330765098.
It is an arithmetic number, because the mean of its divisors is an integer number (3969180768).
Almost surely, 223153554445 is an apocalyptic number.
It is an amenable number.
23153554445 is a deficient number, since it is larger than the sum of its proper divisors (8599891699).
23153554445 is an equidigital number, since it uses as much as digits as its factorization.
23153554445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 661530139.
The product of its digits is 720000, while the sum is 41.
The spelling of 23153554445 in words is "twenty-three billion, one hundred fifty-three million, five hundred fifty-four thousand, four hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.147 sec. • engine limits •