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2320303129 is a prime number
BaseRepresentation
bin1000101001001101…
…0000010000011001
312222201001121111221
42022103100100121
514222444200004
61022124052041
7111333152104
oct21223202031
95881047457
102320303129
11a908290a1
12549094021
132ac933541
1418023573b
15d8a82354
hex8a4d0419

2320303129 has 2 divisors, whose sum is σ = 2320303130. Its totient is φ = 2320303128.

The previous prime is 2320303127. The next prime is 2320303151. The reversal of 2320303129 is 9213030232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1330571529 + 989731600 = 36477^2 + 31460^2 .

It is a cyclic number.

It is not a de Polignac number, because 2320303129 - 21 = 2320303127 is a prime.

It is a super-2 number, since 2×23203031292 = 10767613220894381282, which contains 22 as substring.

Together with 2320303127, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2320303127) 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, 1160151564 + 1160151565.

It is an arithmetic number, because the mean of its divisors is an integer number (1160151565).

Almost surely, 22320303129 is an apocalyptic number.

It is an amenable number.

2320303129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320303129 is an equidigital number, since it uses as much as digits as its factorization.

2320303129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 2320303129 is about 48169.5248990479. The cubic root of 2320303129 is about 1323.8788435014.

The spelling of 2320303129 in words is "two billion, three hundred twenty million, three hundred three thousand, one hundred twenty-nine".