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44433131031 = 324937014559
BaseRepresentation
bin101001011000011010…
…111100011000010111
311020200121202221000200
4221120122330120113
51211444340143111
632225020111543
73132044245032
oct513032743027
9136617687020
1044433131031
1117931386aa3
1287406955b3
134261645713
14221726c019
151250cb7256
hexa586bc617

44433131031 has 6 divisors (see below), whose sum is σ = 64181189280. Its totient is φ = 29622087348.

The previous prime is 44433131027. The next prime is 44433131101. The reversal of 44433131031 is 13013133444.

44433131031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44433131031 - 22 = 44433131027 is a prime.

It is a super-2 number, since 2×444331310312 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44433130986 and 44433131004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44433135031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2468507271 + ... + 2468507288.

It is an arithmetic number, because the mean of its divisors is an integer number (10696864880).

Almost surely, 244433131031 is an apocalyptic number.

44433131031 is a deficient number, since it is larger than the sum of its proper divisors (19748058249).

44433131031 is a wasteful number, since it uses less digits than its factorization.

44433131031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4937014565 (or 4937014562 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 44433131031 its reverse (13013133444), we get a palindrome (57446264475).

The spelling of 44433131031 in words is "forty-four billion, four hundred thirty-three million, one hundred thirty-one thousand, thirty-one".

Divisors: 1 3 9 4937014559 14811043677 44433131031