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10052513005 = 52010502601
BaseRepresentation
bin10010101110010110…
…10010110011101101
3221221120120120102111
421113023102303231
5131041420404010
64341300124021
7504052644043
oct112713226355
927846516374
1010052513005
114299421897
121b46696611
13c42845662
146b5112393
153dc7d258a
hex2572d2ced

10052513005 has 4 divisors (see below), whose sum is σ = 12063015612. Its totient is φ = 8042010400.

The previous prime is 10052512997. The next prime is 10052513047. The reversal of 10052513005 is 50031525001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50031525001 = 84349593149.

It can be written as a sum of positive squares in 2 ways, for example, as 2643090921 + 7409422084 = 51411^2 + 86078^2 .

It is not a de Polignac number, because 10052513005 - 23 = 10052512997 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005251296 + ... + 1005251305.

It is an arithmetic number, because the mean of its divisors is an integer number (3015753903).

Almost surely, 210052513005 is an apocalyptic number.

It is an amenable number.

10052513005 is a deficient number, since it is larger than the sum of its proper divisors (2010502607).

10052513005 is an equidigital number, since it uses as much as digits as its factorization.

10052513005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010502606.

The product of its (nonzero) digits is 750, while the sum is 22.

The spelling of 10052513005 in words is "ten billion, fifty-two million, five hundred thirteen thousand, five".

Divisors: 1 5 2010502601 10052513005