Base | Representation |
---|---|
bin | 1111100011101… |
… | …11000110100011 |
3 | 100002120122210122 |
4 | 13301313012203 |
5 | 231402330032 |
6 | 20541150455 |
7 | 3143220215 |
oct | 761670643 |
9 | 302518718 |
10 | 130511267 |
11 | 67741057 |
12 | 3785b42b |
13 | 21067403 |
14 | 134945b5 |
15 | b6d0012 |
hex | 7c771a3 |
130511267 has 2 divisors, whose sum is σ = 130511268. Its totient is φ = 130511266.
The previous prime is 130511257. The next prime is 130511273. The reversal of 130511267 is 762115031.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 130511267 - 28 = 130511011 is a prime.
It is not a weakly prime, because it can be changed into another prime (130511207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65255633 + 65255634.
It is an arithmetic number, because the mean of its divisors is an integer number (65255634).
Almost surely, 2130511267 is an apocalyptic number.
130511267 is a deficient number, since it is larger than the sum of its proper divisors (1).
130511267 is an equidigital number, since it uses as much as digits as its factorization.
130511267 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1260, while the sum is 26.
The square root of 130511267 is about 11424.1527913452. The cubic root of 130511267 is about 507.2429293304.
Adding to 130511267 its reverse (762115031), we get a palindrome (892626298).
The spelling of 130511267 in words is "one hundred thirty million, five hundred eleven thousand, two hundred sixty-seven".
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