Base | Representation |
---|---|
bin | 1010100000111… |
… | …0111100110111 |
3 | 10001222120210100 |
4 | 2220032330313 |
5 | 42242221211 |
6 | 4213125143 |
7 | 1043566413 |
oct | 250167467 |
9 | 101876710 |
10 | 44101431 |
11 | 22992070 |
12 | 129297b3 |
13 | 91a162a |
14 | 5bddd43 |
15 | 3d12156 |
hex | 2a0ef37 |
44101431 has 24 divisors (see below), whose sum is σ = 71894160. Its totient is φ = 25804800.
The previous prime is 44101427. The next prime is 44101433. The reversal of 44101431 is 13410144.
44101431 = T4 + T5 + ... + T641.
It is not a de Polignac number, because 44101431 - 22 = 44101427 is a prime.
It is a super-2 number, since 2×441014312 = 3889872432495522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44101433) 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, 4810 + ... + 10551.
It is an arithmetic number, because the mean of its divisors is an integer number (2995590).
Almost surely, 244101431 is an apocalyptic number.
44101431 is a deficient number, since it is larger than the sum of its proper divisors (27792729).
44101431 is a wasteful number, since it uses less digits than its factorization.
44101431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15407 (or 15404 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 44101431 is about 6640.8908287970. The cubic root of 44101431 is about 353.3059031947.
Adding to 44101431 its reverse (13410144), we get a palindrome (57511575).
It can be divided in two parts, 4410143 and 1, that added together give a palindrome (4410144).
The spelling of 44101431 in words is "forty-four million, one hundred one thousand, four hundred thirty-one".
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