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2142345005013 = 3714115001671
BaseRepresentation
bin11111001011001101101…
…101101000011111010101
321120210202201002022211210
4133023031231220133111
5240100010310130023
64320102452252033
7310531210040463
oct37131555503725
97523681068753
102142345005013
117566219a49a4
122a724b011019
13127039bc81a5
1475993703833
153aad9a10593
hex1f2cdb687d5

2142345005013 has 4 divisors (see below), whose sum is σ = 2856460006688. Its totient is φ = 1428230003340.

The previous prime is 2142345004979. The next prime is 2142345005041. The reversal of 2142345005013 is 3105005432412.

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 not a de Polignac number, because 2142345005013 - 28 = 2142345004757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142345005113) 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, 357057500833 + ... + 357057500838.

It is an arithmetic number, because the mean of its divisors is an integer number (714115001672).

Almost surely, 22142345005013 is an apocalyptic number.

It is an amenable number.

2142345005013 is a deficient number, since it is larger than the sum of its proper divisors (714115001675).

2142345005013 is an equidigital number, since it uses as much as digits as its factorization.

2142345005013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714115001674.

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 2142345005013 in words is "two trillion, one hundred forty-two billion, three hundred forty-five million, five thousand, thirteen".

Divisors: 1 3 714115001671 2142345005013