Base | Representation |
---|---|
bin | 11101110100001100… |
… | …100011111101000001 |
3 | 10001122010101221022101 |
4 | 131310030203331001 |
5 | 1011031120033441 |
6 | 22412423510401 |
7 | 2212225250431 |
oct | 356414437501 |
9 | 101563357271 |
10 | 32014221121 |
11 | 12639214193 |
12 | 62555b8401 |
13 | 303277b40c |
14 | 1799b662c1 |
15 | c7589a231 |
hex | 774323f41 |
32014221121 has 4 divisors (see below), whose sum is σ = 32070485700. Its totient is φ = 31957956544.
The previous prime is 32014221089. The next prime is 32014221131. The reversal of 32014221121 is 12112241023.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 12112241023 = 859 ⋅14100397.
It can be written as a sum of positive squares in 2 ways, for example, as 14041065025 + 17973156096 = 118495^2 + 134064^2 .
It is a cyclic number.
It is not a de Polignac number, because 32014221121 - 25 = 32014221089 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (32014221131) 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, 28131436 + ... + 28132573.
It is an arithmetic number, because the mean of its divisors is an integer number (8017621425).
Almost surely, 232014221121 is an apocalyptic number.
It is an amenable number.
32014221121 is a deficient number, since it is larger than the sum of its proper divisors (56264579).
32014221121 is an equidigital number, since it uses as much as digits as its factorization.
32014221121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56264578.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 32014221121 its reverse (12112241023), we get a palindrome (44126462144).
The spelling of 32014221121 in words is "thirty-two billion, fourteen million, two hundred twenty-one thousand, one hundred twenty-one".
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