Base | Representation |
---|---|
bin | 10100100000111100110110… |
… | …00010011111100101011111 |
3 | 12220201201121122000201202011 |
4 | 22100132123002133211133 |
5 | 21403111143003211111 |
6 | 235540243435212051 |
7 | 12334165224266662 |
oct | 1220363302374537 |
9 | 186651548021664 |
10 | 45112642632031 |
11 | 13413189755257 |
12 | 50871708a7027 |
13 | 1c231474a7400 |
14 | b1d66bdc36d9 |
15 | 53373b538021 |
hex | 29079b09f95f |
45112642632031 has 24 divisors (see below), whose sum is σ = 49657293492480. Its totient is φ = 40958970624000.
The previous prime is 45112642631999. The next prime is 45112642632077. The reversal of 45112642632031 is 13023624621154.
It is not a de Polignac number, because 45112642632031 - 25 = 45112642631999 is a prime.
It is a super-2 number, since 2×451126426320312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45112648632031) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4978770 + ... + 10724431.
It is an arithmetic number, because the mean of its divisors is an integer number (2069053895520).
Almost surely, 245112642632031 is an apocalyptic number.
45112642632031 is a deficient number, since it is larger than the sum of its proper divisors (4544650860449).
45112642632031 is a wasteful number, since it uses less digits than its factorization.
45112642632031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15703507 (or 15703494 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 40.
The spelling of 45112642632031 in words is "forty-five trillion, one hundred twelve billion, six hundred forty-two million, six hundred thirty-two thousand, thirty-one".
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