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10131244023 = 38340687727
BaseRepresentation
bin10010110111101111…
…01000001111110111
3222011001201112002010
421123313220033313
5131222044302043
64353151415303
7506030103405
oct113367501767
928131645063
1010131244023
11432990664a
121b68b24533
13c55c50264
146c1768475
153e4685133
hex25bde83f7

10131244023 has 8 divisors (see below), whose sum is σ = 13671076608. Its totient is φ = 6672787064.

The previous prime is 10131244021. The next prime is 10131244117. The reversal of 10131244023 is 32044213101.

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

It is a cyclic number.

It is not a de Polignac number, because 10131244023 - 21 = 10131244021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131244021) 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, 20343615 + ... + 20344112.

It is an arithmetic number, because the mean of its divisors is an integer number (1708884576).

Almost surely, 210131244023 is an apocalyptic number.

10131244023 is a deficient number, since it is larger than the sum of its proper divisors (3539832585).

10131244023 is an equidigital number, since it uses as much as digits as its factorization.

10131244023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40687813.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10131244023 its reverse (32044213101), we get a palindrome (42175457124).

The spelling of 10131244023 in words is "ten billion, one hundred thirty-one million, two hundred forty-four thousand, twenty-three".

Divisors: 1 3 83 249 40687727 122063181 3377081341 10131244023