Base | Representation |
---|---|
bin | 1111110000000… |
… | …10011011000001 |
3 | 100012121220222010 |
4 | 13320002123001 |
5 | 232311133442 |
6 | 21040003133 |
7 | 3163043052 |
oct | 770023301 |
9 | 305556863 |
10 | 132130497 |
11 | 68647664 |
12 | 383004a9 |
13 | 214b3435 |
14 | 13796729 |
15 | b8eeb9c |
hex | 7e026c1 |
132130497 has 4 divisors (see below), whose sum is σ = 176174000. Its totient is φ = 88086996.
The previous prime is 132130487. The next prime is 132130501. The reversal of 132130497 is 794031231.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 132130497 - 28 = 132130241 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (132130447) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22021747 + ... + 22021752.
It is an arithmetic number, because the mean of its divisors is an integer number (44043500).
Almost surely, 2132130497 is an apocalyptic number.
It is an amenable number.
132130497 is a deficient number, since it is larger than the sum of its proper divisors (44043503).
132130497 is an equidigital number, since it uses as much as digits as its factorization.
132130497 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44043502.
The product of its (nonzero) digits is 4536, while the sum is 30.
The square root of 132130497 is about 11494.8030431147. The cubic root of 132130497 is about 509.3320706390.
The spelling of 132130497 in words is "one hundred thirty-two million, one hundred thirty thousand, four hundred ninety-seven".
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