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58168442045 = 571661955487
BaseRepresentation
bin110110001011000110…
…111111110010111101
312120010212012000120102
4312023012333302331
51423112110121140
642415555330445
74126316412410
oct661306776275
9176125160512
1058168442045
112273a6294aa
12b3345b0a25
13564016ac9c
142b5b523b77
1517a6a63e15
hexd8b1bfcbd

58168442045 has 8 divisors (see below), whose sum is σ = 79773863424. Its totient is φ = 39886931664.

The previous prime is 58168442021. The next prime is 58168442053. The reversal of 58168442045 is 54024486185.

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 58168442045 - 220 = 58167393469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 830977709 + ... + 830977778.

It is an arithmetic number, because the mean of its divisors is an integer number (9971732928).

Almost surely, 258168442045 is an apocalyptic number.

It is an amenable number.

58168442045 is a deficient number, since it is larger than the sum of its proper divisors (21605421379).

58168442045 is a wasteful number, since it uses less digits than its factorization.

58168442045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661955499.

The product of its (nonzero) digits is 1228800, while the sum is 47.

The spelling of 58168442045 in words is "fifty-eight billion, one hundred sixty-eight million, four hundred forty-two thousand, forty-five".

Divisors: 1 5 7 35 1661955487 8309777435 11633688409 58168442045