Base | Representation |
---|---|
bin | 11101101001111100010101… |
… | …011010001110110100101111 |
3 | 122002210120100110222012121002 |
4 | 131221330111122032310233 |
5 | 114043343143023410011 |
6 | 1141220412513030515 |
7 | 36320640503151503 |
oct | 3551742532166457 |
9 | 562716313865532 |
10 | 130425631075631 |
11 | 3861522160a061 |
12 | 1276543bb5543b |
13 | 57a11130b6068 |
14 | 242c8c4460303 |
15 | 1012a0b26ec3b |
hex | 769f1568ed2f |
130425631075631 has 2 divisors, whose sum is σ = 130425631075632. Its totient is φ = 130425631075630.
The previous prime is 130425631075577. The next prime is 130425631075679. The reversal of 130425631075631 is 136570136524031.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 130425631075631 - 214 = 130425631059247 is a prime.
It is a super-2 number, since 2×1304256310756312 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130425631075231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65212815537815 + 65212815537816.
It is an arithmetic number, because the mean of its divisors is an integer number (65212815537816).
Almost surely, 2130425631075631 is an apocalyptic number.
130425631075631 is a deficient number, since it is larger than the sum of its proper divisors (1).
130425631075631 is an equidigital number, since it uses as much as digits as its factorization.
130425631075631 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1360800, while the sum is 47.
Adding to 130425631075631 its reverse (136570136524031), we get a palindrome (266995767599662).
The spelling of 130425631075631 in words is "one hundred thirty trillion, four hundred twenty-five billion, six hundred thirty-one million, seventy-five thousand, six hundred thirty-one".
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