Search a number
-
+
58591141520 = 245732389269
BaseRepresentation
bin110110100100010011…
…011101111010010000
312121020022120101020112
4312210103131322100
51424443313012040
642525535300452
74142641325402
oct664423357220
9177208511215
1058591141520
112293719890a
12b43207a728
1356a98c9612
142b9b716b72
1517cdc0d365
hexda44dde90

58591141520 has 20 divisors (see below), whose sum is σ = 136224404220. Its totient is φ = 23436456576.

The previous prime is 58591141519. The next prime is 58591141547. The reversal of 58591141520 is 2514119585.

58591141520 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 2 ways, for example, as 29051157136 + 29539984384 = 170444^2 + 171872^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366194555 + ... + 366194714.

It is an arithmetic number, because the mean of its divisors is an integer number (6811220211).

Almost surely, 258591141520 is an apocalyptic number.

It is an amenable number.

58591141520 is an abundant number, since it is smaller than the sum of its proper divisors (77633262700).

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

58591141520 is a wasteful number, since it uses less digits than its factorization.

58591141520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732389282 (or 732389276 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 41.

The spelling of 58591141520 in words is "fifty-eight billion, five hundred ninety-one million, one hundred forty-one thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 732389269 1464778538 2929557076 3661946345 5859114152 7323892690 11718228304 14647785380 29295570760 58591141520