Base | Representation |
---|---|
bin | 10101100010110010… |
… | …000000100011110111 |
3 | 2012201010011002202020 |
4 | 111202302000203313 |
5 | 334333310110033 |
6 | 14343213244223 |
7 | 1446143501046 |
oct | 254262004367 |
9 | 65633132666 |
10 | 23132113143 |
11 | 98a0524a87 |
12 | 4596a93673 |
13 | 2248567719 |
14 | 119627c55d |
15 | 905c096b3 |
hex | 562c808f7 |
23132113143 has 4 divisors (see below), whose sum is σ = 30842817528. Its totient is φ = 15421408760.
The previous prime is 23132113133. The next prime is 23132113157. The reversal of 23132113143 is 34131123132.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 23132113143 - 29 = 23132112631 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23132113133) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3855352188 + ... + 3855352193.
It is an arithmetic number, because the mean of its divisors is an integer number (7710704382).
Almost surely, 223132113143 is an apocalyptic number.
23132113143 is a deficient number, since it is larger than the sum of its proper divisors (7710704385).
23132113143 is an equidigital number, since it uses as much as digits as its factorization.
23132113143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7710704384.
The product of its digits is 1296, while the sum is 24.
Adding to 23132113143 its reverse (34131123132), we get a palindrome (57263236275).
The spelling of 23132113143 in words is "twenty-three billion, one hundred thirty-two million, one hundred thirteen thousand, one hundred forty-three".
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