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44400500514013 = 76342928644859
BaseRepresentation
bin10100001100001110011000…
…00011111001110011011101
312211012122110012222211101111
422012013030003321303131
521304424211112422023
6234233150334142021
712231554536205320
oct1206071403716335
9184178405884344
1044400500514013
1113169168026686
124b91145951911
131ba0c45606567
14ad6dd22687b7
1551ee5b4db00d
hex2861cc0f9cdd

44400500514013 has 4 divisors (see below), whose sum is σ = 50743429158880. Its totient is φ = 38057571869148.

The previous prime is 44400500513987. The next prime is 44400500514037. The reversal of 44400500514013 is 31041500500444.

44400500514013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44400500514013 - 25 = 44400500513981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44400500512013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3171464322423 + ... + 3171464322436.

It is an arithmetic number, because the mean of its divisors is an integer number (12685857289720).

Almost surely, 244400500514013 is an apocalyptic number.

It is an amenable number.

44400500514013 is a deficient number, since it is larger than the sum of its proper divisors (6342928644867).

44400500514013 is an equidigital number, since it uses as much as digits as its factorization.

44400500514013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6342928644866.

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 44400500514013 in words is "forty-four trillion, four hundred billion, five hundred million, five hundred fourteen thousand, thirteen".

Divisors: 1 7 6342928644859 44400500514013