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2320131293 is a prime number
BaseRepresentation
bin1000101001001010…
…0110010011011101
312222200201212210122
42022102212103131
514222423200133
61022120244325
7111331535114
oct21222462335
95880655718
102320131293
11a90720a87
125490106a5
132ac8a326c
141801ccc7b
15d8a4b498
hex8a4a64dd

2320131293 has 2 divisors, whose sum is σ = 2320131294. Its totient is φ = 2320131292.

The previous prime is 2320131277. The next prime is 2320131311. The reversal of 2320131293 is 3921310232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2163831289 + 156300004 = 46517^2 + 12502^2 .

It is a cyclic number.

It is not a de Polignac number, because 2320131293 - 24 = 2320131277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2320131223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160065646 + 1160065647.

It is an arithmetic number, because the mean of its divisors is an integer number (1160065647).

Almost surely, 22320131293 is an apocalyptic number.

It is an amenable number.

2320131293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320131293 is an equidigital number, since it uses as much as digits as its factorization.

2320131293 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 26.

The square root of 2320131293 is about 48167.7412071606. The cubic root of 2320131293 is about 1323.8461616134.

The spelling of 2320131293 in words is "two billion, three hundred twenty million, one hundred thirty-one thousand, two hundred ninety-three".