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130034412221 = 729640563607
BaseRepresentation
bin111100100011010100…
…1111010101010111101
3110102122022200120022112
41321012221322222331
54112302302142341
6135423104423405
712252242160350
oct1710651725275
9412568616275
10130034412221
115016904358a
1221250317b65
13c354062bac
146417ca6297
1535b0daeaeb
hex1e46a7aabd

130034412221 has 8 divisors (see below), whose sum is σ = 153735265920. Its totient is φ = 107614685808.

The previous prime is 130034412217. The next prime is 130034412223. The reversal of 130034412221 is 122214430031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130034412221 - 22 = 130034412217 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 (130034412223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320281601 + ... + 320282006.

It is an arithmetic number, because the mean of its divisors is an integer number (19216908240).

Almost surely, 2130034412221 is an apocalyptic number.

It is an amenable number.

130034412221 is a deficient number, since it is larger than the sum of its proper divisors (23700853699).

130034412221 is an equidigital number, since it uses as much as digits as its factorization.

130034412221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640563643.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 130034412221 its reverse (122214430031), we get a palindrome (252248842252).

The spelling of 130034412221 in words is "one hundred thirty billion, thirty-four million, four hundred twelve thousand, two hundred twenty-one".

Divisors: 1 7 29 203 640563607 4483945249 18576344603 130034412221