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58210808045 = 513895550893
BaseRepresentation
bin110110001101101000…
…100111000011101101
312120020210220102210112
4312031220213003231
51423203431324140
642424111345405
74130342463425
oct661550470355
9176223812715
1058210808045
1122761535725
12b346822265
135648b82720
142b62dd1485
1517aa631c65
hexd8da270ed

58210808045 has 8 divisors (see below), whose sum is σ = 75226275096. Its totient is φ = 42986442816.

The previous prime is 58210808027. The next prime is 58210808063. The reversal of 58210808045 is 54080801285.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (58210808027) and next prime (58210808063).

It can be written as a sum of positive squares in 4 ways, for example, as 7870706089 + 50340101956 = 88717^2 + 224366^2 .

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 58210808045 - 216 = 58210742509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 58210807993 and 58210808011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447775382 + ... + 447775511.

It is an arithmetic number, because the mean of its divisors is an integer number (9403284387).

Almost surely, 258210808045 is an apocalyptic number.

It is an amenable number.

58210808045 is a deficient number, since it is larger than the sum of its proper divisors (17015467051).

58210808045 is a wasteful number, since it uses less digits than its factorization.

58210808045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895550911.

The product of its (nonzero) digits is 102400, while the sum is 41.

The spelling of 58210808045 in words is "fifty-eight billion, two hundred ten million, eight hundred eight thousand, forty-five".

Divisors: 1 5 13 65 895550893 4477754465 11642161609 58210808045