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2303213279 is a prime number
BaseRepresentation
bin1000100101001000…
…0011111011011111
312221111220100122112
42021102003323133
514204110311104
61020313504235
7111034663343
oct21122037337
95844810575
102303213279
11a82116254
1254341207b
132a922b8c3
1417bc67623
15d730886e
hex89483edf

2303213279 has 2 divisors, whose sum is σ = 2303213280. Its totient is φ = 2303213278.

The previous prime is 2303213219. The next prime is 2303213281. The reversal of 2303213279 is 9723123032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2303213279 - 220 = 2302164703 is a prime.

Together with 2303213281, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2303213219) 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, 1151606639 + 1151606640.

It is an arithmetic number, because the mean of its divisors is an integer number (1151606640).

Almost surely, 22303213279 is an apocalyptic number.

2303213279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303213279 is an equidigital number, since it uses as much as digits as its factorization.

2303213279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 2303213279 is about 47991.8042898993. The cubic root of 2303213279 is about 1320.6205528430.

The spelling of 2303213279 in words is "two billion, three hundred three million, two hundred thirteen thousand, two hundred seventy-nine".