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4925020169 is a prime number
BaseRepresentation
bin1001001011000110…
…11101100000001001
3110201020021221120102
410211203131200021
540041301121134
62132412135145
7233021660246
oct44543354011
913636257512
104925020169
1120a8055603
12b554674b5
13606468524
1434a1445cd
151dc59537e
hex1258dd809

4925020169 has 2 divisors, whose sum is σ = 4925020170. Its totient is φ = 4925020168.

The previous prime is 4925020159. The next prime is 4925020183. The reversal of 4925020169 is 9610205294.

4925020169 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2677027600 + 2247992569 = 51740^2 + 47413^2 .

It is a cyclic number.

It is not a de Polignac number, because 4925020169 - 216 = 4924954633 is a prime.

It is a super-2 number, since 2×49250201692 = 48511647330113577122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4925020159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2462510084 + 2462510085.

It is an arithmetic number, because the mean of its divisors is an integer number (2462510085).

Almost surely, 24925020169 is an apocalyptic number.

It is an amenable number.

4925020169 is a deficient number, since it is larger than the sum of its proper divisors (1).

4925020169 is an equidigital number, since it uses as much as digits as its factorization.

4925020169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 4925020169 is about 70178.4879361190. The cubic root of 4925020169 is about 1701.3852802117.

The spelling of 4925020169 in words is "four billion, nine hundred twenty-five million, twenty thousand, one hundred sixty-nine".