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1130023379 is a prime number
BaseRepresentation
bin100001101011010…
…1100100111010011
32220202100010122202
41003112230213103
54303241222004
6304044153415
740001016542
oct10326544723
92822303582
101130023379
1152a961321
1227653886b
131501634b4
14aa116159
1569316b1e
hex435ac9d3

1130023379 has 2 divisors, whose sum is σ = 1130023380. Its totient is φ = 1130023378.

The previous prime is 1130023331. The next prime is 1130023381. The reversal of 1130023379 is 9733200311.

It is a strong prime.

It is an emirp because it is prime and its reverse (9733200311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1130023379 is a prime.

Together with 1130023381, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1130023319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565011689 + 565011690.

It is an arithmetic number, because the mean of its divisors is an integer number (565011690).

Almost surely, 21130023379 is an apocalyptic number.

1130023379 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130023379 is an equidigital number, since it uses as much as digits as its factorization.

1130023379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 1130023379 is about 33615.8203677971. The cubic root of 1130023379 is about 1041.5876204750.

The spelling of 1130023379 in words is "one billion, one hundred thirty million, twenty-three thousand, three hundred seventy-nine".