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2023113444 = 2231131494407
BaseRepresentation
bin111100010010110…
…0100001011100100
312012222211210220120
41320211210023210
513120404112234
6532430201540
7101064115632
oct17045441344
95188753816
102023113444
11948aa4090
124856532b0
132631aa961
14152994352
15bc92b049
hex789642e4

2023113444 has 48 divisors (see below), whose sum is σ = 5315874816. Its totient is φ = 593287200.

The previous prime is 2023113431. The next prime is 2023113479. The reversal of 2023113444 is 4443113202.

It is a super-2 number, since 2×20231134442 = 8185976014587082272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243112 + ... + 251295.

It is an arithmetic number, because the mean of its divisors is an integer number (110747392).

Almost surely, 22023113444 is an apocalyptic number.

It is an amenable number.

2023113444 is an abundant number, since it is smaller than the sum of its proper divisors (3292761372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2023113444 is a wasteful number, since it uses less digits than its factorization.

2023113444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494456 (or 494454 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2023113444 is about 44979.0333822327. The cubic root of 2023113444 is about 1264.7559912011.

Adding to 2023113444 its reverse (4443113202), we get a palindrome (6466226646).

The spelling of 2023113444 in words is "two billion, twenty-three million, one hundred thirteen thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 11 12 22 31 33 44 62 66 93 124 132 186 341 372 682 1023 1364 2046 4092 494407 988814 1483221 1977628 2966442 5438477 5932884 10876954 15326617 16315431 21753908 30653234 32630862 45979851 61306468 65261724 91959702 168592787 183919404 337185574 505778361 674371148 1011556722 2023113444