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55345104216113 = 179309190526347
BaseRepresentation
bin11001001010110000010010…
…10001101110000000110001
321020221221101110201222222212
430211120021101232000301
524223233233134403423
6313413105002541505
714441360163546155
oct1445301121560061
9236857343658885
1055345104216113
11166a87aa539008
12625a303507895
1324b6036cb57ca
14d94a0852d065
1565e9be6b7578
hex32560946e031

55345104216113 has 4 divisors (see below), whose sum is σ = 55654294742640. Its totient is φ = 55035913689588.

The previous prime is 55345104216107. The next prime is 55345104216139. The reversal of 55345104216113 is 31161240154355.

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 55345104216113 - 26 = 55345104216049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55345104216163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154595262995 + ... + 154595263352.

It is an arithmetic number, because the mean of its divisors is an integer number (13913573685660).

Almost surely, 255345104216113 is an apocalyptic number.

It is an amenable number.

55345104216113 is a deficient number, since it is larger than the sum of its proper divisors (309190526527).

55345104216113 is a wasteful number, since it uses less digits than its factorization.

55345104216113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309190526526.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 55345104216113 in words is "fifty-five trillion, three hundred forty-five billion, one hundred four million, two hundred sixteen thousand, one hundred thirteen".

Divisors: 1 179 309190526347 55345104216113