Base | Representation |
---|---|
bin | 1111000100010111… |
… | …1011011000110111 |
3 | 101102220010022221220 |
4 | 3301011323120313 |
5 | 31240441104111 |
6 | 1505211241423 |
7 | 202143524406 |
oct | 36105733067 |
9 | 11386108856 |
10 | 4044863031 |
11 | 1796246510 |
12 | 94a749273 |
13 | 4c5ccb8a1 |
14 | 2a52b163d |
15 | 18a187e06 |
hex | f117b637 |
4044863031 has 8 divisors (see below), whose sum is σ = 5883437184. Its totient is φ = 2451432120.
The previous prime is 4044862999. The next prime is 4044863033. The reversal of 4044863031 is 1303684404.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4044863031 - 25 = 4044862999 is a prime.
It is a super-2 number, since 2×40448630312 = 32721833879101013922, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 122571607 = 4044863031 / (4 + 0 + 4 + 4 + 8 + 6 + 3 + 0 + 3 + 1).
It is a junction number, because it is equal to n+sod(n) for n = 4044862983 and 4044863001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4044863033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61285771 + ... + 61285836.
It is an arithmetic number, because the mean of its divisors is an integer number (735429648).
Almost surely, 24044863031 is an apocalyptic number.
4044863031 is a deficient number, since it is larger than the sum of its proper divisors (1838574153).
4044863031 is a wasteful number, since it uses less digits than its factorization.
4044863031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122571621.
The product of its (nonzero) digits is 27648, while the sum is 33.
The square root of 4044863031 is about 63599.2376605255. The cubic root of 4044863031 is about 1593.3136372638.
The spelling of 4044863031 in words is "four billion, forty-four million, eight hundred sixty-three thousand, thirty-one".
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