Base | Representation |
---|---|
bin | 1111110010111… |
… | …00101000100001 |
3 | 100020022200211110 |
4 | 13321130220201 |
5 | 232410000001 |
6 | 21051533533 |
7 | 3166142244 |
oct | 771345041 |
9 | 306280743 |
10 | 132500001 |
11 | 6887a237 |
12 | 3845a2a9 |
13 | 215b268a |
14 | 1385125b |
15 | b9743d6 |
hex | 7e5ca21 |
132500001 has 4 divisors (see below), whose sum is σ = 176666672. Its totient is φ = 88333332.
The previous prime is 132499973. The next prime is 132500021. The reversal of 132500001 is 100005231.
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 132500001 - 213 = 132491809 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 132500001.
It is not an unprimeable number, because it can be changed into a prime (132500021) 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, 22083331 + ... + 22083336.
It is an arithmetic number, because the mean of its divisors is an integer number (44166668).
Almost surely, 2132500001 is an apocalyptic number.
It is an amenable number.
132500001 is a deficient number, since it is larger than the sum of its proper divisors (44166671).
132500001 is an equidigital number, since it uses as much as digits as its factorization.
132500001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44166670.
The product of its (nonzero) digits is 30, while the sum is 12.
The square root of 132500001 is about 11510.8644766586. The cubic root of 132500001 is about 509.8064124936.
Adding to 132500001 its reverse (100005231), we get a palindrome (232505232).
The spelling of 132500001 in words is "one hundred thirty-two million, five hundred thousand, one".
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