Base | Representation |
---|---|
bin | 10101100100100001… |
… | …010011101010011111 |
3 | 2012210011001102000102 |
4 | 111210201103222133 |
5 | 334413242230000 |
6 | 14350134451315 |
7 | 1446646466000 |
oct | 254441235237 |
9 | 65704042012 |
10 | 23161289375 |
11 | 9905a42574 |
12 | 45a4803b3b |
13 | 2251611773 |
14 | 119a0b51a7 |
15 | 90856e3d5 |
hex | 564853a9f |
23161289375 has 40 divisors (see below), whose sum is σ = 33752320800. Its totient is φ = 15881880000.
The previous prime is 23161289369. The next prime is 23161289381. The reversal of 23161289375 is 57398216132.
It is an interprime number because it is at equal distance from previous prime (23161289369) and next prime (23161289381).
It is not a de Polignac number, because 23161289375 - 220 = 23160240799 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 160355 + ... + 268395.
It is an arithmetic number, because the mean of its divisors is an integer number (843808020).
Almost surely, 223161289375 is an apocalyptic number.
23161289375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
23161289375 is a deficient number, since it is larger than the sum of its proper divisors (10591031425).
23161289375 is an frugal number, since it uses more digits than its factorization.
23161289375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108082 (or 108053 counting only the distinct ones).
The product of its digits is 544320, while the sum is 47.
The spelling of 23161289375 in words is "twenty-three billion, one hundred sixty-one million, two hundred eighty-nine thousand, three hundred seventy-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •