Base | Representation |
---|---|
bin | 111101000100000010… |
… | …1000010011100101100 |
3 | 110112110211001212221102 |
4 | 1322020011002130230 |
5 | 4122024300303004 |
6 | 140124034422232 |
7 | 12321400646306 |
oct | 1721005023454 |
9 | 415424055842 |
10 | 131132041004 |
11 | 50681689308 |
12 | 214b7a31978 |
13 | c49a593493 |
14 | 64bd988976 |
15 | 362742811e |
hex | 1e8814272c |
131132041004 has 24 divisors (see below), whose sum is σ = 230316328368. Its totient is φ = 65327478080.
The previous prime is 131132041003. The next prime is 131132041013. The reversal of 131132041004 is 400140231131.
It is a super-2 number, since 2×1311320410042 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (131132041003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6690539 + ... + 6710109.
It is an arithmetic number, because the mean of its divisors is an integer number (9596513682).
Almost surely, 2131132041004 is an apocalyptic number.
It is an amenable number.
131132041004 is a deficient number, since it is larger than the sum of its proper divisors (99184287364).
131132041004 is a wasteful number, since it uses less digits than its factorization.
131132041004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25585 (or 25583 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 131132041004 its reverse (400140231131), we get a palindrome (531272272135).
The spelling of 131132041004 in words is "one hundred thirty-one billion, one hundred thirty-two million, forty-one thousand, four".
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