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58683401285 = 520117583421
BaseRepresentation
bin110110101001110011…
…011010010001000101
312121110202011122211212
4312221303122101011
51430140422320120
642543032541205
74145141452325
oct665163322105
9177422148755
1058683401285
1122984282a53
12b458b51805
1356c2a5ccb2
142ba9a91285
1517d6d846c5
hexda9cda445

58683401285 has 8 divisors (see below), whose sum is σ = 70423702776. Its totient is φ = 46944306880.

The previous prime is 58683401281. The next prime is 58683401291. The reversal of 58683401285 is 58210438685.

58683401285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1878875716 + 56804525569 = 43346^2 + 238337^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 58683401285 - 22 = 58683401281 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 (58683401281) 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, 191126 + ... + 392295.

It is an arithmetic number, because the mean of its divisors is an integer number (8802962847).

Almost surely, 258683401285 is an apocalyptic number.

It is an amenable number.

58683401285 is a deficient number, since it is larger than the sum of its proper divisors (11740301491).

58683401285 is a wasteful number, since it uses less digits than its factorization.

58683401285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603543.

The product of its (nonzero) digits is 1843200, while the sum is 50.

The spelling of 58683401285 in words is "fifty-eight billion, six hundred eighty-three million, four hundred one thousand, two hundred eighty-five".

Divisors: 1 5 20117 100585 583421 2917105 11736680257 58683401285