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10112130013 = 44932250641
BaseRepresentation
bin10010110101011101…
…01101101111011101
3222002201202102120211
421122232231233131
5131202201130023
64351230012421
7505405454416
oct113256555735
928081672524
1010112130013
11431a040a47
121b62647111
13c51cba1ab
146bcdd080d
153e2b5ba0d
hex25abadbdd

10112130013 has 4 divisors (see below), whose sum is σ = 10114385148. Its totient is φ = 10109874880.

The previous prime is 10112130001. The next prime is 10112130019. The reversal of 10112130013 is 31003121101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6221738884 + 3890391129 = 78878^2 + 62373^2 .

It is a cyclic number.

It is not a de Polignac number, because 10112130013 - 233 = 1522195421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10112129975 and 10112130002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112130019) 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, 1120828 + ... + 1129813.

It is an arithmetic number, because the mean of its divisors is an integer number (2528596287).

Almost surely, 210112130013 is an apocalyptic number.

It is an amenable number.

10112130013 is a deficient number, since it is larger than the sum of its proper divisors (2255135).

10112130013 is an equidigital number, since it uses as much as digits as its factorization.

10112130013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255134.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 10112130013 its reverse (31003121101), we get a palindrome (41115251114).

The spelling of 10112130013 in words is "ten billion, one hundred twelve million, one hundred thirty thousand, thirteen".

Divisors: 1 4493 2250641 10112130013