Search a number
-
+
58123529987 is a prime number
BaseRepresentation
bin110110001000011011…
…101010111100000011
312120000201200020210212
4312020123222330003
51423014110424422
642411312544335
74125232565435
oct661033527403
9176021606725
1058123529987
11227172433a6
12b3215520ab
135633a746c3
142b55592655
1517a2b419e2
hexd886eaf03

58123529987 has 2 divisors, whose sum is σ = 58123529988. Its totient is φ = 58123529986.

The previous prime is 58123529951. The next prime is 58123530067. The reversal of 58123529987 is 78992532185.

58123529987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 58123529987 - 26 = 58123529923 is a prime.

It is not a weakly prime, because it can be changed into another prime (58123729987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29061764993 + 29061764994.

It is an arithmetic number, because the mean of its divisors is an integer number (29061764994).

Almost surely, 258123529987 is an apocalyptic number.

58123529987 is a deficient number, since it is larger than the sum of its proper divisors (1).

58123529987 is an equidigital number, since it uses as much as digits as its factorization.

58123529987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10886400, while the sum is 59.

The spelling of 58123529987 in words is "fifty-eight billion, one hundred twenty-three million, five hundred twenty-nine thousand, nine hundred eighty-seven".