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4123230379 is a prime number
BaseRepresentation
bin1111010111000011…
…1000000010101011
3101122100120210202021
43311300320002223
531421021333004
61521051045311
7204114610552
oct36560700253
911570523667
104123230379
111826502014
12970a40837
13509309ab8
142b1870d99
15191eb7d54
hexf5c380ab

4123230379 has 2 divisors, whose sum is σ = 4123230380. Its totient is φ = 4123230378.

The previous prime is 4123230373. The next prime is 4123230421. The reversal of 4123230379 is 9730323214.

4123230379 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4123230379 - 29 = 4123229867 is a prime.

It is not a weakly prime, because it can be changed into another prime (4123230373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061615189 + 2061615190.

It is an arithmetic number, because the mean of its divisors is an integer number (2061615190).

Almost surely, 24123230379 is an apocalyptic number.

4123230379 is a deficient number, since it is larger than the sum of its proper divisors (1).

4123230379 is an equidigital number, since it uses as much as digits as its factorization.

4123230379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 4123230379 is about 64212.3849346837. The cubic root of 4123230379 is about 1603.5377940086.

The spelling of 4123230379 in words is "four billion, one hundred twenty-three million, two hundred thirty thousand, three hundred seventy-nine".