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230132221031111 = 7295519205409723
BaseRepresentation
bin110100010100110111010101…
…010010010011001011000111
31010011211102111011112010120212
4310110313111102103023013
5220130441242040443421
62133241141032150035
766321334654152530
oct6424672522231307
91104742434463525
10230132221031111
1167366588268033
12219891bb23831b
139b544b5788b39
1440b865d42d687
151b91401b9ee5b
hexd14dd54932c7

230132221031111 has 16 divisors (see below), whose sum is σ = 272126802355200. Its totient is φ = 190419742127328.

The previous prime is 230132221031099. The next prime is 230132221031113. The reversal of 230132221031111 is 111130122231032.

It is a happy number.

230132221031111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230132221031111 - 242 = 225734174520007 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 (230132221031113) 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, 101584505 + ... + 103825218.

It is an arithmetic number, because the mean of its divisors is an integer number (17007925147200).

Almost surely, 2230132221031111 is an apocalyptic number.

230132221031111 is a deficient number, since it is larger than the sum of its proper divisors (41994581324089).

230132221031111 is a wasteful number, since it uses less digits than its factorization.

230132221031111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205415278.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 230132221031111 its reverse (111130122231032), we get a palindrome (341262343262143).

The spelling of 230132221031111 in words is "two hundred thirty trillion, one hundred thirty-two billion, two hundred twenty-one million, thirty-one thousand, one hundred eleven".

Divisors: 1 7 29 203 5519 38633 160051 1120357 205409723 1437868061 5956881967 41698173769 1133656261237 7935593828659 32876031575873 230132221031111