Search a number
-
+
2313013020211 = 3117437340901
BaseRepresentation
bin100001101010001010010…
…100011100011000110011
322012010021212001210112201
4201222022110130120303
5300344022313121321
64530330012204031
7326052422164015
oct41521224343063
98163255053481
102313013020211
11811a41605843
1231433b469617
1313a16837312a
147dd43d8a1b5
1540277d11291
hex21a8a51c633

2313013020211 has 4 divisors (see below), whose sum is σ = 2320450361424. Its totient is φ = 2305575679000.

The previous prime is 2313013020203. The next prime is 2313013020217. The reversal of 2313013020211 is 1120203103132.

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 2313013020211 - 23 = 2313013020203 is a prime.

It is a super-2 number, since 2×23130130202112 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2313013020217) 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, 3718670140 + ... + 3718670761.

It is an arithmetic number, because the mean of its divisors is an integer number (580112590356).

Almost surely, 22313013020211 is an apocalyptic number.

2313013020211 is a deficient number, since it is larger than the sum of its proper divisors (7437341213).

2313013020211 is an equidigital number, since it uses as much as digits as its factorization.

2313013020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7437341212.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2313013020211 its reverse (1120203103132), we get a palindrome (3433216123343).

The spelling of 2313013020211 in words is "two trillion, three hundred thirteen billion, thirteen million, twenty thousand, two hundred eleven".

Divisors: 1 311 7437340901 2313013020211