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130214144130123 = 343404714710041
BaseRepresentation
bin11101100110110111010111…
…110011100011110001001011
3122002001100110120222020012110
4131212313113303203301023
5114031412031344130443
61140535315121513403
736266442610605444
oct3546672763436113
9562040416866173
10130214144130123
113854356575a769
12127304594a2863
1357871ab008411
1424225809542cb
15100c27e621233
hex766dd7ce3c4b

130214144130123 has 4 divisors (see below), whose sum is σ = 173618858840168. Its totient is φ = 86809429420080.

The previous prime is 130214144130113. The next prime is 130214144130137. The reversal of 130214144130123 is 321031441412031.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2k-130214144130123 is a prime.

It is a super-2 number, since 2×1302141441301232 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130214144130113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21702357355018 + ... + 21702357355023.

It is an arithmetic number, because the mean of its divisors is an integer number (43404714710042).

Almost surely, 2130214144130123 is an apocalyptic number.

130214144130123 is a deficient number, since it is larger than the sum of its proper divisors (43404714710045).

130214144130123 is an equidigital number, since it uses as much as digits as its factorization.

130214144130123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43404714710044.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 130214144130123 its reverse (321031441412031), we get a palindrome (451245585542154).

The spelling of 130214144130123 in words is "one hundred thirty trillion, two hundred fourteen billion, one hundred forty-four million, one hundred thirty thousand, one hundred twenty-three".

Divisors: 1 3 43404714710041 130214144130123