Base | Representation |
---|---|
bin | 111100100011001100… |
… | …1001010011011010111 |
3 | 110102122000102102202012 |
4 | 1321012121022123113 |
5 | 4112300141122221 |
6 | 135422430334435 |
7 | 12252156636062 |
oct | 1710631123327 |
9 | 412560372665 |
10 | 130030020311 |
11 | 50166613904 |
12 | 2124a95a41b |
13 | c353185b29 |
14 | 64174818d9 |
15 | 35b07e365b |
hex | 1e4664a6d7 |
130030020311 has 2 divisors, whose sum is σ = 130030020312. Its totient is φ = 130030020310.
The previous prime is 130030020293. The next prime is 130030020313. The reversal of 130030020311 is 113020030031.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 130030020311 - 26 = 130030020247 is a prime.
Together with 130030020313, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130030020313) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65015010155 + 65015010156.
It is an arithmetic number, because the mean of its divisors is an integer number (65015010156).
Almost surely, 2130030020311 is an apocalyptic number.
130030020311 is a deficient number, since it is larger than the sum of its proper divisors (1).
130030020311 is an equidigital number, since it uses as much as digits as its factorization.
130030020311 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 130030020311 its reverse (113020030031), we get a palindrome (243050050342).
The spelling of 130030020311 in words is "one hundred thirty billion, thirty million, twenty thousand, three hundred eleven".
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