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130111023223 = 443812931683
BaseRepresentation
bin111100100101100111…
…0001010100001110111
3110102211122211210212001
41321023032022201313
54112431410220343
6135434442440131
712254162310136
oct1711316124167
9412748753761
10130111023223
11501a830a565
1221271b03047
13c366ba784c
14642412991d
1535b799444d
hex1e4b38a877

130111023223 has 4 divisors (see below), whose sum is σ = 130113999288. Its totient is φ = 130108047160.

The previous prime is 130111023179. The next prime is 130111023227. The reversal of 130111023223 is 322320111031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322320111031 = 2287114092961.

It is a cyclic number.

It is not a de Polignac number, because 130111023223 - 229 = 129574152311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130111023223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130111023227) 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, 1421461 + ... + 1510222.

It is an arithmetic number, because the mean of its divisors is an integer number (32528499822).

Almost surely, 2130111023223 is an apocalyptic number.

130111023223 is a deficient number, since it is larger than the sum of its proper divisors (2976065).

130111023223 is an equidigital number, since it uses as much as digits as its factorization.

130111023223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2976064.

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

Adding to 130111023223 its reverse (322320111031), we get a palindrome (452431134254).

The spelling of 130111023223 in words is "one hundred thirty billion, one hundred eleven million, twenty-three thousand, two hundred twenty-three".

Divisors: 1 44381 2931683 130111023223