Search a number
-
+
58812128429 is a prime number
BaseRepresentation
bin110110110001011110…
…011101110010101101
312121210201101200021212
4312301132131302231
51430421401102204
643003512004205
74151263562165
oct666136356255
9177721350255
1058812128429
1122a3aa0561a
12b494090665
1357136212c2
142bbcbdd5a5
1517e3310c6e
hexdb179dcad

58812128429 has 2 divisors, whose sum is σ = 58812128430. Its totient is φ = 58812128428.

The previous prime is 58812128413. The next prime is 58812128443. The reversal of 58812128429 is 92482121885.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58658418025 + 153710404 = 242195^2 + 12398^2 .

It is a cyclic number.

It is not a de Polignac number, because 58812128429 - 24 = 58812128413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58812128329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29406064214 + 29406064215.

It is an arithmetic number, because the mean of its divisors is an integer number (29406064215).

Almost surely, 258812128429 is an apocalyptic number.

It is an amenable number.

58812128429 is a deficient number, since it is larger than the sum of its proper divisors (1).

58812128429 is an equidigital number, since it uses as much as digits as its factorization.

58812128429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 737280, while the sum is 50.

The spelling of 58812128429 in words is "fifty-eight billion, eight hundred twelve million, one hundred twenty-eight thousand, four hundred twenty-nine".