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2339125381 is a prime number
BaseRepresentation
bin1000101101101100…
…0011100010000101
320001000110212210101
42023123003202011
514242304003011
61024035324101
7111652144345
oct21333034205
96030425711
102339125381
11aa041457a
12553450631
132b37c3878
14182934d25
15da54e2c1
hex8b6c3885

2339125381 has 2 divisors, whose sum is σ = 2339125382. Its totient is φ = 2339125380.

The previous prime is 2339125363. The next prime is 2339125403. The reversal of 2339125381 is 1835219332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1565784900 + 773340481 = 39570^2 + 27809^2 .

It is a cyclic number.

It is not a de Polignac number, because 2339125381 - 27 = 2339125253 is a prime.

It is a super-2 number, since 2×23391253812 = 10943015096076790322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2339125381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2339125301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1169562690 + 1169562691.

It is an arithmetic number, because the mean of its divisors is an integer number (1169562691).

Almost surely, 22339125381 is an apocalyptic number.

It is an amenable number.

2339125381 is a deficient number, since it is larger than the sum of its proper divisors (1).

2339125381 is an equidigital number, since it uses as much as digits as its factorization.

2339125381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 37.

The square root of 2339125381 is about 48364.5053835972. The cubic root of 2339125381 is about 1327.4489667017.

The spelling of 2339125381 in words is "two billion, three hundred thirty-nine million, one hundred twenty-five thousand, three hundred eighty-one".