Base | Representation |
---|---|
bin | 111100101100001010… |
… | …1010100000110000001 |
3 | 110110101222202211221011 |
4 | 1321120111110012001 |
5 | 4113404214014332 |
6 | 135512341400521 |
7 | 12262503142324 |
oct | 1713025240601 |
9 | 413358684834 |
10 | 130331001217 |
11 | 503004a825a |
12 | 21313709141 |
13 | c3a0638241 |
14 | 644542c7bb |
15 | 35cbe47e47 |
hex | 1e58554181 |
130331001217 has 2 divisors, whose sum is σ = 130331001218. Its totient is φ = 130331001216.
The previous prime is 130331001181. The next prime is 130331001223. The reversal of 130331001217 is 712100133031.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 114129784561 + 16201216656 = 337831^2 + 127284^2 .
It is a cyclic number.
It is not a de Polignac number, because 130331001217 - 219 = 130330476929 is a prime.
It is not a weakly prime, because it can be changed into another prime (130331701217) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65165500608 + 65165500609.
It is an arithmetic number, because the mean of its divisors is an integer number (65165500609).
Almost surely, 2130331001217 is an apocalyptic number.
It is an amenable number.
130331001217 is a deficient number, since it is larger than the sum of its proper divisors (1).
130331001217 is an equidigital number, since it uses as much as digits as its factorization.
130331001217 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 378, while the sum is 22.
Adding to 130331001217 its reverse (712100133031), we get a palindrome (842431134248).
The spelling of 130331001217 in words is "one hundred thirty billion, three hundred thirty-one million, one thousand, two hundred seventeen".
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