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130420430423213 = 718631490060459
BaseRepresentation
bin11101101001110111011111…
…011011010100010010101101
3122002210001221001000200122212
4131221313133123110102231
5114043302020142020323
61141214152453020205
736320364563301530
oct3551673733242255
9562701831020585
10130420430423213
1138612aa2a13a07
121276442a324665
1357a0794802238
14242c54d88aa17
1510128048d0b78
hex769ddf6d44ad

130420430423213 has 4 divisors (see below), whose sum is σ = 149051920483680. Its totient is φ = 111788940362748.

The previous prime is 130420430423207. The next prime is 130420430423233. The reversal of 130420430423213 is 312324034024031.

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 130420430423213 - 214 = 130420430406829 is a prime.

It is a super-2 number, since 2×1304204304232132 (a number of 29 digits) contains 22 as substring.

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 130420430423213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130420430423233) 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, 9315745030223 + ... + 9315745030236.

It is an arithmetic number, because the mean of its divisors is an integer number (37262980120920).

Almost surely, 2130420430423213 is an apocalyptic number.

It is an amenable number.

130420430423213 is a deficient number, since it is larger than the sum of its proper divisors (18631490060467).

130420430423213 is an equidigital number, since it uses as much as digits as its factorization.

130420430423213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18631490060466.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 130420430423213 its reverse (312324034024031), we get a palindrome (442744464447244).

The spelling of 130420430423213 in words is "one hundred thirty trillion, four hundred twenty billion, four hundred thirty million, four hundred twenty-three thousand, two hundred thirteen".

Divisors: 1 7 18631490060459 130420430423213