Base | Representation |
---|---|
bin | 10101100011111111… |
… | …001001001001011101 |
3 | 2012202112012101201211 |
4 | 111203333021021131 |
5 | 334403444132110 |
6 | 14345214504421 |
7 | 1446510405205 |
oct | 254377111135 |
9 | 65675171654 |
10 | 23152333405 |
11 | 9900985843 |
12 | 45a1805111 |
13 | 224c7c7186 |
14 | 1198c23405 |
15 | 9078a098a |
hex | 563fc925d |
23152333405 has 16 divisors (see below), whose sum is σ = 29856150720. Its totient is φ = 17172156672.
The previous prime is 23152333363. The next prime is 23152333447. The reversal of 23152333405 is 50433325132.
It is an interprime number because it is at equal distance from previous prime (23152333363) and next prime (23152333447).
It is a cyclic number.
It is not a de Polignac number, because 23152333405 - 27 = 23152333277 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2026995 + ... + 2038384.
It is an arithmetic number, because the mean of its divisors is an integer number (1866009420).
Almost surely, 223152333405 is an apocalyptic number.
It is an amenable number.
23152333405 is a deficient number, since it is larger than the sum of its proper divisors (6703817315).
23152333405 is a wasteful number, since it uses less digits than its factorization.
23152333405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4065468.
The product of its (nonzero) digits is 32400, while the sum is 31.
Adding to 23152333405 its reverse (50433325132), we get a palindrome (73585658537).
The spelling of 23152333405 in words is "twenty-three billion, one hundred fifty-two million, three hundred thirty-three thousand, four hundred five".
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