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58891820929 = 317326023783
BaseRepresentation
bin110110110110001110…
…011101111110000001
312122000021100110211221
4312312032131332001
51431102301232204
643015440035041
74153252134634
oct666616357601
9178007313757
1058891820929
1122a80996797
12b4b6902a81
135726ca4726
142bc9625c1b
1517ea303654
hexdb639df81

58891820929 has 8 divisors (see below), whose sum is σ = 61624320512. Its totient is φ = 56211369120.

The previous prime is 58891820921. The next prime is 58891820947. The reversal of 58891820929 is 92902819885.

It is a happy number.

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 58891820929 - 23 = 58891820921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58891820921) 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, 13009629 + ... + 13014154.

It is an arithmetic number, because the mean of its divisors is an integer number (7703040064).

Almost surely, 258891820929 is an apocalyptic number.

It is an amenable number.

58891820929 is a deficient number, since it is larger than the sum of its proper divisors (2732499583).

58891820929 is a wasteful number, since it uses less digits than its factorization.

58891820929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26023887.

The product of its (nonzero) digits is 7464960, while the sum is 61.

The spelling of 58891820929 in words is "fifty-eight billion, eight hundred ninety-one million, eight hundred twenty thousand, nine hundred twenty-nine".

Divisors: 1 31 73 2263 26023783 806737273 1899736159 58891820929