Base | Representation |
---|---|
bin | 10101100011111111… |
… | …111110000011011111 |
3 | 2012202112121101222222 |
4 | 111203333332003133 |
5 | 334404023100421 |
6 | 14345223255555 |
7 | 1446512300045 |
oct | 254377760337 |
9 | 65675541888 |
10 | 23152550111 |
11 | 9901013639 |
12 | 45a18aa5bb |
13 | 224c8719c2 |
14 | 1198c7c395 |
15 | 9078e4cab |
hex | 563ffe0df |
23152550111 has 8 divisors (see below), whose sum is σ = 24598874880. Its totient is φ = 21729002328.
The previous prime is 23152550081. The next prime is 23152550119. The reversal of 23152550111 is 11105525132.
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 23152550111 - 234 = 5972680927 is a prime.
It is a super-2 number, since 2×231525501112 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23152550119) 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, 5692151 + ... + 5696216.
It is an arithmetic number, because the mean of its divisors is an integer number (3074859360).
Almost surely, 223152550111 is an apocalyptic number.
23152550111 is a deficient number, since it is larger than the sum of its proper divisors (1446324769).
23152550111 is a wasteful number, since it uses less digits than its factorization.
23152550111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11388493.
The product of its (nonzero) digits is 1500, while the sum is 26.
The spelling of 23152550111 in words is "twenty-three billion, one hundred fifty-two million, five hundred fifty thousand, one hundred eleven".
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