Search a number
-
+
620052107 is a prime number
BaseRepresentation
bin100100111101010…
…011111010001011
31121012201220120212
4210331103322023
52232213131412
6141305511335
721236233043
oct4475237213
91535656525
10620052107
11299004364
121537a254b
139b5c994c
145c4c6723
153967e222
hex24f53e8b

620052107 has 2 divisors, whose sum is σ = 620052108. Its totient is φ = 620052106.

The previous prime is 620052091. The next prime is 620052113. The reversal of 620052107 is 701250026.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 620052107 - 24 = 620052091 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (620052127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 310026053 + 310026054.

It is an arithmetic number, because the mean of its divisors is an integer number (310026054).

Almost surely, 2620052107 is an apocalyptic number.

620052107 is a deficient number, since it is larger than the sum of its proper divisors (1).

620052107 is an equidigital number, since it uses as much as digits as its factorization.

620052107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 620052107 is about 24900.8455077333. The cubic root of 620052107 is about 852.7257856901.

The spelling of 620052107 in words is "six hundred twenty million, fifty-two thousand, one hundred seven".