Base | Representation |
---|---|
bin | 111101110011011101… |
… | …0111111011010000111 |
3 | 110200120201012022020000 |
4 | 1323212322333122013 |
5 | 4133304122231011 |
6 | 140545555412343 |
7 | 12406001643150 |
oct | 1734672773207 |
9 | 420521168200 |
10 | 132723242631 |
11 | 513188a0681 |
12 | 218808b40b3 |
13 | c6921385c5 |
14 | 65d102c927 |
15 | 36bbe8a356 |
hex | 1ee6ebf687 |
132723242631 has 80 divisors (see below), whose sum is σ = 234596736000. Its totient is φ = 73166006592.
The previous prime is 132723242629. The next prime is 132723242633. The reversal of 132723242631 is 136242327231.
132723242631 is a `hidden beast` number, since 1 + 3 + 2 + 72 + 324 + 263 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (132723242629) and next prime (132723242633).
It is not a de Polignac number, because 132723242631 - 21 = 132723242629 is a prime.
It is a super-2 number, since 2×1327232426312 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132723242633) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 26026720 + ... + 26031818.
It is an arithmetic number, because the mean of its divisors is an integer number (2932459200).
Almost surely, 2132723242631 is an apocalyptic number.
132723242631 is a deficient number, since it is larger than the sum of its proper divisors (101873493369).
132723242631 is a wasteful number, since it uses less digits than its factorization.
132723242631 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6730 (or 6721 counting only the distinct ones).
The product of its digits is 72576, while the sum is 36.
Adding to 132723242631 its reverse (136242327231), we get a palindrome (268965569862).
The spelling of 132723242631 in words is "one hundred thirty-two billion, seven hundred twenty-three million, two hundred forty-two thousand, six hundred thirty-one".
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