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4279080023 = 83131393551
BaseRepresentation
bin1111111100001101…
…1001010001010111
3102001012211210021022
43333003121101113
532230421030043
61544335311355
7211016402651
oct37703312127
912035753238
104279080023
1118a647a179
129b507b55b
135326a641a
142c843d6d1
151a0a00868
hexff0d9457

4279080023 has 8 divisors (see below), whose sum is σ = 4363704576. Its totient is φ = 4195243000.

The previous prime is 4279080017. The next prime is 4279080067. The reversal of 4279080023 is 3200809724.

4279080023 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4279080023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4279080073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185903 + ... + 207648.

It is an arithmetic number, because the mean of its divisors is an integer number (545463072).

Almost surely, 24279080023 is an apocalyptic number.

4279080023 is a deficient number, since it is larger than the sum of its proper divisors (84624553).

4279080023 is a wasteful number, since it uses less digits than its factorization.

4279080023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393765.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 4279080023 is about 65414.6774279290. The cubic root of 4279080023 is about 1623.4919371289.

Adding to 4279080023 its reverse (3200809724), we get a palindrome (7479889747).

The spelling of 4279080023 in words is "four billion, two hundred seventy-nine million, eighty thousand, twenty-three".

Divisors: 1 83 131 10873 393551 32664733 51555181 4279080023