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10506024013 = 21149791583
BaseRepresentation
bin10011100100011010…
…10011010001001101
31000010011221022120111
421302031103101031
5133004020232023
64454300320021
7521230505422
oct116215232115
930104838514
1010506024013
114501416381
122052543011
13cb57a1474
14719445d49
1541751600d
hex27235344d

10506024013 has 4 divisors (see below), whose sum is σ = 10555815808. Its totient is φ = 10456232220.

The previous prime is 10506024007. The next prime is 10506024037. The reversal of 10506024013 is 31042060501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10506024013 - 229 = 9969153101 is a prime.

It is a super-2 number, since 2×105060240132 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10506084013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24895581 + ... + 24896002.

It is an arithmetic number, because the mean of its divisors is an integer number (2638953952).

Almost surely, 210506024013 is an apocalyptic number.

It is an amenable number.

10506024013 is a deficient number, since it is larger than the sum of its proper divisors (49791795).

10506024013 is an equidigital number, since it uses as much as digits as its factorization.

10506024013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49791794.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 10506024013 its reverse (31042060501), we get a palindrome (41548084514).

The spelling of 10506024013 in words is "ten billion, five hundred six million, twenty-four thousand, thirteen".

Divisors: 1 211 49791583 10506024013