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58210808012 = 2272683774863
BaseRepresentation
bin110110001101101000…
…100111000011001100
312120020210220102202022
4312031220213003030
51423203431324022
642424111345312
74130342463350
oct661550470314
9176223812668
1058210808012
11227615356a5
12b346822238
135648b826c6
142b62dd1460
1517aa631c42
hexd8da270cc

58210808012 has 24 divisors (see below), whose sum is σ = 116465158656. Its totient is φ = 24938158608.

The previous prime is 58210808011. The next prime is 58210808023. The reversal of 58210808012 is 21080801285.

It is not an unprimeable number, because it can be changed into a prime (58210808011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312308 + ... + 462555.

It is an arithmetic number, because the mean of its divisors is an integer number (4852714944).

Almost surely, 258210808012 is an apocalyptic number.

It is an amenable number.

58210808012 is an abundant number, since it is smaller than the sum of its proper divisors (58254350644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58210808012 is a wasteful number, since it uses less digits than its factorization.

58210808012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777557 (or 777555 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 35.

The spelling of 58210808012 in words is "fifty-eight billion, two hundred ten million, eight hundred eight thousand, twelve".

Divisors: 1 2 4 7 14 28 2683 5366 10732 18781 37562 75124 774863 1549726 3099452 5424041 10848082 21696164 2078957429 4157914858 8315829716 14552702003 29105404006 58210808012