Base | Representation |
---|---|
bin | 101001000101010010… |
… | …011001010101011111 |
3 | 11012212020202001002220 |
4 | 221011102121111133 |
5 | 1210320200420411 |
6 | 32133111520423 |
7 | 3121065601161 |
oct | 510522312537 |
9 | 135766661086 |
10 | 44112123231 |
11 | 177871640a0 |
12 | 8671089113 |
13 | 420cca0887 |
14 | 21c678a931 |
15 | 1232a08b06 |
hex | a4549955f |
44112123231 has 32 divisors (see below), whose sum is σ = 64762675200. Its totient is φ = 26485411680.
The previous prime is 44112123203. The next prime is 44112123259. The reversal of 44112123231 is 13232121144.
44112123231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (44112123203) and next prime (44112123259).
It is not a de Polignac number, because 44112123231 - 25 = 44112123199 is a prime.
It is a super-2 number, since 2×441121232312 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44112123631) 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, 3006010 + ... + 3020648.
It is an arithmetic number, because the mean of its divisors is an integer number (2023833600).
Almost surely, 244112123231 is an apocalyptic number.
44112123231 is a deficient number, since it is larger than the sum of its proper divisors (20650551969).
44112123231 is a wasteful number, since it uses less digits than its factorization.
44112123231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15499.
The product of its digits is 1152, while the sum is 24.
Adding to 44112123231 its reverse (13232121144), we get a palindrome (57344244375).
The spelling of 44112123231 in words is "forty-four billion, one hundred twelve million, one hundred twenty-three thousand, two hundred thirty-one".
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