Base | Representation |
---|---|
bin | 111100101011101000… |
… | …1011010111000001011 |
3 | 110110100202021121122202 |
4 | 1321113101122320023 |
5 | 4113340140000321 |
6 | 135510504110415 |
7 | 12262165644152 |
oct | 1712721327013 |
9 | 413322247582 |
10 | 130313203211 |
11 | 502a1451364 |
12 | 2130976540b |
13 | c399a46189 |
14 | 6442d18599 |
15 | 35ca5ce70b |
hex | 1e5745ae0b |
130313203211 has 2 divisors, whose sum is σ = 130313203212. Its totient is φ = 130313203210.
The previous prime is 130313203171. The next prime is 130313203249. The reversal of 130313203211 is 112302313031.
It is a strong prime.
It is an emirp because it is prime and its reverse (112302313031) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 130313203211 - 26 = 130313203147 is a prime.
It is a super-2 number, since 2×1303132032112 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (130313223211) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65156601605 + 65156601606.
It is an arithmetic number, because the mean of its divisors is an integer number (65156601606).
Almost surely, 2130313203211 is an apocalyptic number.
130313203211 is a deficient number, since it is larger than the sum of its proper divisors (1).
130313203211 is an equidigital number, since it uses as much as digits as its factorization.
130313203211 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 130313203211 its reverse (112302313031), we get a palindrome (242615516242).
The spelling of 130313203211 in words is "one hundred thirty billion, three hundred thirteen million, two hundred three thousand, two hundred eleven".
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