Search a number
-
+
625620283 is a prime number
BaseRepresentation
bin100101010010100…
…011010100111011
31121121012210200121
4211102203110323
52240124322113
6142025114111
721334453561
oct4522432473
91547183617
10625620283
112a1167862
12155628937
139c7c9222
145d135a31
1539dcde8d
hex254a353b

625620283 has 2 divisors, whose sum is σ = 625620284. Its totient is φ = 625620282.

The previous prime is 625620251. The next prime is 625620301. The reversal of 625620283 is 382026526.

625620283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 625620283 - 25 = 625620251 is a prime.

It is not a weakly prime, because it can be changed into another prime (625620223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312810141 + 312810142.

It is an arithmetic number, because the mean of its divisors is an integer number (312810142).

Almost surely, 2625620283 is an apocalyptic number.

625620283 is a deficient number, since it is larger than the sum of its proper divisors (1).

625620283 is an equidigital number, since it uses as much as digits as its factorization.

625620283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 625620283 is about 25012.4025835184. The cubic root of 625620283 is about 855.2707248891.

The spelling of 625620283 in words is "six hundred twenty-five million, six hundred twenty thousand, two hundred eighty-three".