Base | Representation |
---|---|
bin | 10011001010001011100011… |
… | …10110000110001110000100 |
3 | 12112011201002211220200102221 |
4 | 21211011301312012032010 |
5 | 21010234242004304444 |
6 | 225334454300142124 |
7 | 11605611336000463 |
oct | 1145056166061604 |
9 | 175151084820387 |
10 | 42131244213124 |
11 | 1247383aaa97a0 |
12 | 4885398537944 |
13 | 1a67c61708231 |
14 | a5923d7929da |
15 | 4d0de4dcda84 |
hex | 265171d86384 |
42131244213124 has 48 divisors (see below), whose sum is σ = 80983733544000. Its totient is φ = 19019326435200.
The previous prime is 42131244213077. The next prime is 42131244213161.
42131244213124 is nontrivially palindromic in base 10.
It is a self number, because there is not a number n which added to its sum of digits gives 42131244213124.
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, 45889819 + ... + 46798909.
It is an arithmetic number, because the mean of its divisors is an integer number (1687161115500).
Almost surely, 242131244213124 is an apocalyptic number.
42131244213124 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
42131244213124 is a deficient number, since it is larger than the sum of its proper divisors (38852489330876).
42131244213124 is a wasteful number, since it uses less digits than its factorization.
42131244213124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 916324 (or 916322 counting only the distinct ones).
The product of its digits is 36864, while the sum is 34.
It can be divided in two parts, 4213124 and 4213124, that added together give a palindrome (8426248).
The spelling of 42131244213124 in words is "forty-two trillion, one hundred thirty-one billion, two hundred forty-four million, two hundred thirteen thousand, one hundred twenty-four".
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