Base | Representation |
---|---|
bin | 1111110010100… |
… | …01110010010001 |
3 | 100020020102212211 |
4 | 13321101302101 |
5 | 232402034234 |
6 | 21050552121 |
7 | 3165565561 |
oct | 771216221 |
9 | 306212784 |
10 | 132455569 |
11 | 68849914 |
12 | 38438641 |
13 | 2159839c |
14 | 1383cda1 |
15 | b966164 |
hex | 7e51c91 |
132455569 has 2 divisors, whose sum is σ = 132455570. Its totient is φ = 132455568.
The previous prime is 132455527. The next prime is 132455579. The reversal of 132455569 is 965554231.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 96275344 + 36180225 = 9812^2 + 6015^2 .
It is a cyclic number.
It is not a de Polignac number, because 132455569 - 213 = 132447377 is a prime.
It is a super-2 number, since 2×1324555692 = 35088955518227522, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (132455579) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66227784 + 66227785.
It is an arithmetic number, because the mean of its divisors is an integer number (66227785).
Almost surely, 2132455569 is an apocalyptic number.
It is an amenable number.
132455569 is a deficient number, since it is larger than the sum of its proper divisors (1).
132455569 is an equidigital number, since it uses as much as digits as its factorization.
132455569 is an evil number, because the sum of its binary digits is even.
The product of its digits is 162000, while the sum is 40.
The square root of 132455569 is about 11508.9343120899. The cubic root of 132455569 is about 509.7494206677.
The spelling of 132455569 in words is "one hundred thirty-two million, four hundred fifty-five thousand, five hundred sixty-nine".
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