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2301222022013 = 19121116948527
BaseRepresentation
bin100001011111001011100…
…001010110101101111101
322010222212010020000202202
4201133023201112231331
5300200400314201023
64521100010201245
7325154266305665
oct41371341265575
98128763200682
102301222022013
11807a40925332
12311baa723225
131390095c8015
147d5460151a5
153ecd7ac7128
hex217cb856b7d

2301222022013 has 4 divisors (see below), whose sum is σ = 2422338970560. Its totient is φ = 2180105073468.

The previous prime is 2301222022009. The next prime is 2301222022061. The reversal of 2301222022013 is 3102202221032.

It is a happy number.

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 2301222022013 - 22 = 2301222022009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301222022513) 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, 60558474245 + ... + 60558474282.

It is an arithmetic number, because the mean of its divisors is an integer number (605584742640).

Almost surely, 22301222022013 is an apocalyptic number.

It is an amenable number.

2301222022013 is a deficient number, since it is larger than the sum of its proper divisors (121116948547).

2301222022013 is a wasteful number, since it uses less digits than its factorization.

2301222022013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121116948546.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2301222022013 its reverse (3102202221032), we get a palindrome (5403424243045).

The spelling of 2301222022013 in words is "two trillion, three hundred one billion, two hundred twenty-two million, twenty-two thousand, thirteen".

Divisors: 1 19 121116948527 2301222022013