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10131023433 = 322914746759
BaseRepresentation
bin10010110111101101…
…10010011001001001
3222011001022022111010
421123312302121021
5131222020222213
64353142554133
7506025164316
oct113366623111
928131268433
1010131023433
114329775943
121b68a38949
13c55ba3a2b
146c170bd0d
153e463eac3
hex25bdb2649

10131023433 has 8 divisors (see below), whose sum is σ = 13567019200. Its totient is φ = 6724521648.

The previous prime is 10131023407. The next prime is 10131023447. The reversal of 10131023433 is 33432013101.

10131023433 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10131023433 - 26 = 10131023369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10131023933) 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, 7372693 + ... + 7374066.

It is an arithmetic number, because the mean of its divisors is an integer number (1695877400).

Almost surely, 210131023433 is an apocalyptic number.

It is an amenable number.

10131023433 is a deficient number, since it is larger than the sum of its proper divisors (3435995767).

10131023433 is a wasteful number, since it uses less digits than its factorization.

10131023433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14746991.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10131023433 its reverse (33432013101), we get a palindrome (43563036534).

The spelling of 10131023433 in words is "ten billion, one hundred thirty-one million, twenty-three thousand, four hundred thirty-three".

Divisors: 1 3 229 687 14746759 44240277 3377007811 10131023433