Base | Representation |
---|---|
bin | 1110100110110100001101… |
… | …00101000110011100000011 |
3 | 11012201122101122120121011220 |
4 | 13103122012211012130003 |
5 | 13202223301431442011 |
6 | 152151422432210123 |
7 | 6523411056252126 |
oct | 723320645063403 |
9 | 135648348517156 |
10 | 32120023312131 |
11 | a264030879787 |
12 | 37290aa999943 |
13 | 14bcb9c960831 |
14 | 7d08902d03bd |
15 | 3aa7aed14506 |
hex | 1d3686946703 |
32120023312131 has 4 divisors (see below), whose sum is σ = 42826697749512. Its totient is φ = 21413348874752.
The previous prime is 32120023312129. The next prime is 32120023312133. The reversal of 32120023312131 is 13121332002123.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (32120023312129) and next prime (32120023312133).
It is a cyclic number.
It is not a de Polignac number, because 32120023312131 - 21 = 32120023312129 is a prime.
It is a super-2 number, since 2×321200233121312 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (32120023312133) 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, 5353337218686 + ... + 5353337218691.
It is an arithmetic number, because the mean of its divisors is an integer number (10706674437378).
Almost surely, 232120023312131 is an apocalyptic number.
32120023312131 is a deficient number, since it is larger than the sum of its proper divisors (10706674437381).
32120023312131 is a wasteful number, since it uses less digits than its factorization.
32120023312131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10706674437380.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 32120023312131 its reverse (13121332002123), we get a palindrome (45241355314254).
The spelling of 32120023312131 in words is "thirty-two trillion, one hundred twenty billion, twenty-three million, three hundred twelve thousand, one hundred thirty-one".
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