Base | Representation |
---|---|
bin | 1111110001011… |
… | …10101111001101 |
3 | 100012222010221221 |
4 | 13320232233031 |
5 | 232332441023 |
6 | 21043523341 |
7 | 3164430211 |
oct | 770565715 |
9 | 305863857 |
10 | 132312013 |
11 | 68760a79 |
12 | 38389551 |
13 | 21547c42 |
14 | 13802941 |
15 | b93885d |
hex | 7e2ebcd |
132312013 has 2 divisors, whose sum is σ = 132312014. Its totient is φ = 132312012.
The previous prime is 132311987. The next prime is 132312017. The reversal of 132312013 is 310213231.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 96766569 + 35545444 = 9837^2 + 5962^2 .
It is a cyclic number.
It is not a de Polignac number, because 132312013 - 217 = 132180941 is a prime.
It is a super-2 number, since 2×1323120132 = 35012937568224338, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (132312017) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66156006 + 66156007.
It is an arithmetic number, because the mean of its divisors is an integer number (66156007).
Almost surely, 2132312013 is an apocalyptic number.
It is an amenable number.
132312013 is a deficient number, since it is larger than the sum of its proper divisors (1).
132312013 is an equidigital number, since it uses as much as digits as its factorization.
132312013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 132312013 is about 11502.6959013963. The cubic root of 132312013 is about 509.5651977844.
Adding to 132312013 its reverse (310213231), we get a palindrome (442525244).
The spelling of 132312013 in words is "one hundred thirty-two million, three hundred twelve thousand, thirteen".
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