Base | Representation |
---|---|
bin | 10101100000011010… |
… | …100001010110011001 |
3 | 2012121100102112200220 |
4 | 111200122201112121 |
5 | 334243123322221 |
6 | 14335234150253 |
7 | 1445152113615 |
oct | 254032412631 |
9 | 65540375626 |
10 | 23092401561 |
11 | 9880071099 |
12 | 4585722389 |
13 | 2240272248 |
14 | 1190ca2345 |
15 | 9024b30c6 |
hex | 5606a1599 |
23092401561 has 8 divisors (see below), whose sum is σ = 31851588480. Its totient is φ = 14864074512.
The previous prime is 23092401551. The next prime is 23092401593. The reversal of 23092401561 is 16510429032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23092401561 - 25 = 23092401529 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (23092401551) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132714865 + ... + 132715038.
It is an arithmetic number, because the mean of its divisors is an integer number (3981448560).
Almost surely, 223092401561 is an apocalyptic number.
It is an amenable number.
23092401561 is a deficient number, since it is larger than the sum of its proper divisors (8759186919).
23092401561 is a wasteful number, since it uses less digits than its factorization.
23092401561 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 265429935.
The product of its (nonzero) digits is 12960, while the sum is 33.
The spelling of 23092401561 in words is "twenty-three billion, ninety-two million, four hundred one thousand, five hundred sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •