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27442750941 = 332114817053
BaseRepresentation
bin11001100011101101…
…110010010111011101
32121211112101012011000
4121203231302113131
5422200321012231
620335041220513
71661025351144
oct314355622735
977745335130
1027442750941
1110702798a61
12539a631739
13278463cb88
14148497475b
15aa93906e6
hex663b725dd

27442750941 has 16 divisors (see below), whose sum is σ = 40848617920. Its totient is φ = 18208456560.

The previous prime is 27442750921. The next prime is 27442750967. The reversal of 27442750941 is 14905724472.

It is not a de Polignac number, because 27442750941 - 27 = 27442750813 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27442750921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2402830 + ... + 2414223.

It is an arithmetic number, because the mean of its divisors is an integer number (2553038620).

Almost surely, 227442750941 is an apocalyptic number.

It is an amenable number.

27442750941 is a deficient number, since it is larger than the sum of its proper divisors (13405866979).

27442750941 is a wasteful number, since it uses less digits than its factorization.

27442750941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4817273 (or 4817267 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 27442750941 in words is "twenty-seven billion, four hundred forty-two million, seven hundred fifty thousand, nine hundred forty-one".

Divisors: 1 3 9 27 211 633 1899 5697 4817053 14451159 43353477 130060431 1016398183 3049194549 9147583647 27442750941