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22443814044287 = 79349814036997
BaseRepresentation
bin1010001101001100110111…
…00100000100001001111111
32221110121101222201210021122
411012212123210010021333
510420204412343404122
6115422313522221155
74504340430453266
oct506463344041177
987417358653248
1022443814044287
117173405a12179
122625917ab47bb
13c6a59a47c71c
14578401c275dd
1528dc35ed6142
hex14699b90427f

22443814044287 has 8 divisors (see below), whose sum is σ = 22793035944000. Its totient is φ = 22096220219424.

The previous prime is 22443814044173. The next prime is 22443814044319. The reversal of 22443814044287 is 78244041834422.

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 22443814044287 - 222 = 22443809849983 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 (22443814041287) 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, 406990928 + ... + 407046069.

It is an arithmetic number, because the mean of its divisors is an integer number (2849129493000).

Almost surely, 222443814044287 is an apocalyptic number.

22443814044287 is a deficient number, since it is larger than the sum of its proper divisors (349221899713).

22443814044287 is an equidigital number, since it uses as much as digits as its factorization.

22443814044287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814037425.

The product of its (nonzero) digits is 11010048, while the sum is 53.

The spelling of 22443814044287 in words is "twenty-two trillion, four hundred forty-three billion, eight hundred fourteen million, forty-four thousand, two hundred eighty-seven".

Divisors: 1 79 349 27571 814036997 64308922763 284098911953 22443814044287