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2380978079 is a prime number
BaseRepresentation
bin1000110111101010…
…1101011110011111
320010221020012220022
42031322231132133
514334012244304
61032132342355
7113000660024
oct21572553637
96127205808
102380978079
111012000087
125654749bb
132bc38878c
1418830b54b
15de069ebe
hex8dead79f

2380978079 has 2 divisors, whose sum is σ = 2380978080. Its totient is φ = 2380978078.

The previous prime is 2380978063. The next prime is 2380978081. The reversal of 2380978079 is 9708790832.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2380978079 - 24 = 2380978063 is a prime.

It is a super-2 number, since 2×23809780792 = 11338113225357060482, which contains 22 as substring.

Together with 2380978081, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2380978079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2380978679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1190489039 + 1190489040.

It is an arithmetic number, because the mean of its divisors is an integer number (1190489040).

Almost surely, 22380978079 is an apocalyptic number.

2380978079 is a deficient number, since it is larger than the sum of its proper divisors (1).

2380978079 is an equidigital number, since it uses as much as digits as its factorization.

2380978079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1524096, while the sum is 53.

The square root of 2380978079 is about 48795.2669733449. The cubic root of 2380978079 is about 1335.3193191280.

The spelling of 2380978079 in words is "two billion, three hundred eighty million, nine hundred seventy-eight thousand, seventy-nine".