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230103201023111 = 13591427210234179
BaseRepresentation
bin110100010100011100010011…
…100011110000010010000111
31010011201122120201020222111202
4310110130103203300102013
5220130002323430214421
62133215541244453115
766316256554153313
oct6424342343602207
91104648521228452
10230103201023111
1167355246221549
122198366054a19b
139b5183c446c80
1440b70a9204b43
151b907a410410b
hexd147138f0487

230103201023111 has 16 divisors (see below), whose sum is σ = 252180103593600. Its totient is φ = 208656580728288.

The previous prime is 230103201023099. The next prime is 230103201023177. The reversal of 230103201023111 is 111320102301032.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 230103201023111 - 210 = 230103201022087 is a prime.

It is a super-2 number, since 2×2301032010231112 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230103201023711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104022581 + ... + 106211598.

It is an arithmetic number, because the mean of its divisors is an integer number (15761256474600).

Almost surely, 2230103201023111 is an apocalyptic number.

230103201023111 is a deficient number, since it is larger than the sum of its proper divisors (22076902570489).

230103201023111 is a wasteful number, since it uses less digits than its factorization.

230103201023111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210235678.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 230103201023111 its reverse (111320102301032), we get a palindrome (341423303324143).

The spelling of 230103201023111 in words is "two hundred thirty trillion, one hundred three billion, two hundred one million, twenty-three thousand, one hundred eleven".

Divisors: 1 13 59 767 1427 18551 84193 1094509 210234179 2733044327 12403816561 161249615293 300004173433 3900054254629 17700246232547 230103201023111