Base | Representation |
---|---|
bin | 111101000001000110… |
… | …0011000001111110001 |
3 | 110112012221021102111022 |
4 | 1322002030120033301 |
5 | 4121324011131001 |
6 | 140110150225225 |
7 | 12316061455430 |
oct | 1720214301761 |
9 | 415187242438 |
10 | 131033302001 |
11 | 50630979228 |
12 | 2148a955215 |
13 | c482ca1934 |
14 | 64b0805117 |
15 | 361d92211b |
hex | 1e823183f1 |
131033302001 has 32 divisors (see below), whose sum is σ = 164602368000. Its totient is φ = 101705820480.
The previous prime is 131033301989. The next prime is 131033302007. The reversal of 131033302001 is 100203330131.
It is a de Polignac number, because none of the positive numbers 2k-131033302001 is a prime.
It is not an unprimeable number, because it can be changed into a prime (131033302007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4607975 + ... + 4636323.
It is an arithmetic number, because the mean of its divisors is an integer number (5143824000).
Almost surely, 2131033302001 is an apocalyptic number.
It is an amenable number.
131033302001 is a deficient number, since it is larger than the sum of its proper divisors (33569065999).
131033302001 is a wasteful number, since it uses less digits than its factorization.
131033302001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29909.
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 131033302001 its reverse (100203330131), we get a palindrome (231236632132).
The spelling of 131033302001 in words is "one hundred thirty-one billion, thirty-three million, three hundred two thousand, one".
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