Base | Representation |
---|---|
bin | 1111101111000… |
… | …10111000011111 |
3 | 100012101100202110 |
4 | 13313202320133 |
5 | 232243020221 |
6 | 21033125103 |
7 | 3161664321 |
oct | 767427037 |
9 | 305340673 |
10 | 132001311 |
11 | 685695a2 |
12 | 38259793 |
13 | 214696b0 |
14 | 13761611 |
15 | b8c6776 |
hex | 7de2e1f |
132001311 has 32 divisors (see below), whose sum is σ = 206152128. Its totient is φ = 74373120.
The previous prime is 132001307. The next prime is 132001313. The reversal of 132001311 is 113100231.
It is not a de Polignac number, because 132001311 - 22 = 132001307 is a prime.
It is a super-2 number, since 2×1320013112 = 34848692211437442, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132001313) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21841 + ... + 27221.
It is an arithmetic number, because the mean of its divisors is an integer number (6442254).
Almost surely, 2132001311 is an apocalyptic number.
132001311 is a deficient number, since it is larger than the sum of its proper divisors (74150817).
132001311 is a wasteful number, since it uses less digits than its factorization.
132001311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5451.
The product of its (nonzero) digits is 18, while the sum is 12.
The square root of 132001311 is about 11489.1823468861. The cubic root of 132001311 is about 509.1660226029.
Adding to 132001311 its reverse (113100231), we get a palindrome (245101542).
The spelling of 132001311 in words is "one hundred thirty-two million, one thousand, three hundred eleven".
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