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2319901 is a prime number
BaseRepresentation
bin1000110110011000011101
311100212022021
420312120131
51043214101
6121420141
725501363
oct10663035
94325267
102319901
111344a81
1293a651
13632c2c
14445633
1530c5a1
hex23661d

2319901 has 2 divisors, whose sum is σ = 2319902. Its totient is φ = 2319900.

The previous prime is 2319887. The next prime is 2319907. The reversal of 2319901 is 1099132.

2319901 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 can be written as a sum of positive squares in only one way, i.e., 2247001 + 72900 = 1499^2 + 270^2 .

It is a cyclic number.

It is not a de Polignac number, because 2319901 - 215 = 2287133 is a prime.

It is an Ulam number.

2319901 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2319907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1159950 + 1159951.

It is an arithmetic number, because the mean of its divisors is an integer number (1159951).

22319901 is an apocalyptic number.

It is an amenable number.

2319901 is a deficient number, since it is larger than the sum of its proper divisors (1).

2319901 is an equidigital number, since it uses as much as digits as its factorization.

2319901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 2319901 is about 1523.1221224839. The cubic root of 2319901 is about 132.3802359122.

The spelling of 2319901 in words is "two million, three hundred nineteen thousand, nine hundred one".