Search a number
-
+
2130830008079 = 5005194257241
BaseRepresentation
bin11111000000011111010…
…111011001111100001111
321112201001012120212121212
4133000133113121330033
5234402414440224304
64310520110045035
7306642645140033
oct37003727317417
97481035525555
102130830008079
11751752a97303
122a4b767a977b
13125c23397636
14751c02961c3
153a663b4466e
hex1f01f5d9f0f

2130830008079 has 4 divisors (see below), whose sum is σ = 2130834765840. Its totient is φ = 2130825250320.

The previous prime is 2130830008037. The next prime is 2130830008163. The reversal of 2130830008079 is 9708000380312.

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

It is a cyclic number.

It is not a de Polignac number, because 2130830008079 - 216 = 2130829942543 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 (2130830008579) 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, 1628102 + ... + 2629139.

It is an arithmetic number, because the mean of its divisors is an integer number (532708691460).

Almost surely, 22130830008079 is an apocalyptic number.

2130830008079 is a deficient number, since it is larger than the sum of its proper divisors (4757761).

2130830008079 is an equidigital number, since it uses as much as digits as its factorization.

2130830008079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4757760.

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 2130830008079 in words is "two trillion, one hundred thirty billion, eight hundred thirty million, eight thousand, seventy-nine".

Divisors: 1 500519 4257241 2130830008079