Base | Representation |
---|---|
bin | 1111101010100… |
… | …10101000000101 |
3 | 100011021100020020 |
4 | 13311102220011 |
5 | 232120113222 |
6 | 21012325353 |
7 | 3153653544 |
oct | 765225005 |
9 | 304240206 |
10 | 131410437 |
11 | 681a5674 |
12 | 38013859 |
13 | 212c0772 |
14 | 1364a15b |
15 | b80b65c |
hex | 7d52a05 |
131410437 has 8 divisors (see below), whose sum is σ = 176289504. Its totient is φ = 87069168.
The previous prime is 131410381. The next prime is 131410469. The reversal of 131410437 is 734014131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 131410437 - 27 = 131410309 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131410337) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133878 + ... + 134855.
It is an arithmetic number, because the mean of its divisors is an integer number (22036188).
Almost surely, 2131410437 is an apocalyptic number.
It is an amenable number.
131410437 is a deficient number, since it is larger than the sum of its proper divisors (44879067).
131410437 is a wasteful number, since it uses less digits than its factorization.
131410437 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 268899.
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 131410437 is about 11463.4391436427. The cubic root of 131410437 is about 508.4051640379.
Adding to 131410437 its reverse (734014131), we get a palindrome (865424568).
The spelling of 131410437 in words is "one hundred thirty-one million, four hundred ten thousand, four hundred thirty-seven".
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