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5212901 is a prime number
BaseRepresentation
bin10011111000101011100101
3100210211202102
4103320223211
52313303101
6303421445
762210651
oct23705345
910724672
105212901
112a40591
1218b4885
131106975
14999a61
156ce86b
hex4f8ae5

5212901 has 2 divisors, whose sum is σ = 5212902. Its totient is φ = 5212900.

The previous prime is 5212873. The next prime is 5212937. The reversal of 5212901 is 1092125.

5212901 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., 4264225 + 948676 = 2065^2 + 974^2 .

It is a cyclic number.

It is not a de Polignac number, because 5212901 - 214 = 5196517 is a prime.

It is a Chen prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5212201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2606450 + 2606451.

It is an arithmetic number, because the mean of its divisors is an integer number (2606451).

Almost surely, 25212901 is an apocalyptic number.

It is an amenable number.

5212901 is a deficient number, since it is larger than the sum of its proper divisors (1).

5212901 is an equidigital number, since it uses as much as digits as its factorization.

5212901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 5212901 is about 2283.1778292547. The cubic root of 5212901 is about 173.3909764726.

The spelling of 5212901 in words is "five million, two hundred twelve thousand, nine hundred one".