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44300100031 = 1120531961657
BaseRepresentation
bin101001010000011111…
…011110000110111111
311020100100110020210121
4221100133132012333
51211211311200111
632203504515411
73125540431405
oct512037360677
9136310406717
1044300100031
1117873284920
12870401bb67
13423cc08455
14220371d475
15124428a871
hexa507de1bf

44300100031 has 8 divisors (see below), whose sum is σ = 48350946384. Its totient is φ = 40253181120.

The previous prime is 44300100023. The next prime is 44300100059. The reversal of 44300100031 is 13000100344.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44300100031 - 23 = 44300100023 is a prime.

It is a super-2 number, since 2×443001000312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44300099978 and 44300100014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44300100071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 958246 + ... + 1003411.

It is an arithmetic number, because the mean of its divisors is an integer number (6043868298).

Almost surely, 244300100031 is an apocalyptic number.

44300100031 is a deficient number, since it is larger than the sum of its proper divisors (4050846353).

44300100031 is a wasteful number, since it uses less digits than its factorization.

44300100031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1963721.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 44300100031 its reverse (13000100344), we get a palindrome (57300200375).

The spelling of 44300100031 in words is "forty-four billion, three hundred million, one hundred thousand, thirty-one".

Divisors: 1 11 2053 22583 1961657 21578227 4027281821 44300100031