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10140120013 = 19533690527
BaseRepresentation
bin10010111000110010…
…11111001111001101
3222011200102110122111
421130121133033031
5131231332320023
64354105544021
7506165412052
oct113431371715
928150373574
1010140120013
114333919281
121b6baa5011
13c57a3a31a
146c29d9029
153e533a00d
hex25c65f3cd

10140120013 has 4 divisors (see below), whose sum is σ = 10673810560. Its totient is φ = 9606429468.

The previous prime is 10140119929. The next prime is 10140120017. The reversal of 10140120013 is 31002104101.

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 10140120013 - 29 = 10140119501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10140119975 and 10140120002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140120017) 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, 266845245 + ... + 266845282.

It is an arithmetic number, because the mean of its divisors is an integer number (2668452640).

Almost surely, 210140120013 is an apocalyptic number.

It is an amenable number.

10140120013 is a deficient number, since it is larger than the sum of its proper divisors (533690547).

10140120013 is an equidigital number, since it uses as much as digits as its factorization.

10140120013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533690546.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10140120013 its reverse (31002104101), we get a palindrome (41142224114).

The spelling of 10140120013 in words is "ten billion, one hundred forty million, one hundred twenty thousand, thirteen".

Divisors: 1 19 533690527 10140120013