Base | Representation |
---|---|
bin | 111100100011010100… |
… | …1111010101010111101 |
3 | 110102122022200120022112 |
4 | 1321012221322222331 |
5 | 4112302302142341 |
6 | 135423104423405 |
7 | 12252242160350 |
oct | 1710651725275 |
9 | 412568616275 |
10 | 130034412221 |
11 | 5016904358a |
12 | 21250317b65 |
13 | c354062bac |
14 | 6417ca6297 |
15 | 35b0daeaeb |
hex | 1e46a7aabd |
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".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.200 sec. • engine limits •