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3104564423 = 3943787361
BaseRepresentation
bin1011100100001011…
…1110010011000111
322000100210012202112
42321002332103013
522324232030143
61232021331235
7136635235142
oct27102762307
98010705675
103104564423
11135349a224
12727866b1b
133a626578c
14216465059
1513284ae18
hexb90be4c7

3104564423 has 4 divisors (see below), whose sum is σ = 3105355728. Its totient is φ = 3103773120.

The previous prime is 3104564401. The next prime is 3104564431. The reversal of 3104564423 is 3244654013.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3244654013 = 5635763151.

It is a cyclic number.

It is not a de Polignac number, because 3104564423 - 28 = 3104564167 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3104564423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3104564473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389738 + ... + 397623.

It is an arithmetic number, because the mean of its divisors is an integer number (776338932).

Almost surely, 23104564423 is an apocalyptic number.

3104564423 is a deficient number, since it is larger than the sum of its proper divisors (791305).

3104564423 is an equidigital number, since it uses as much as digits as its factorization.

3104564423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791304.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 3104564423 is about 55718.6182797097. The cubic root of 3104564423 is about 1458.8150175675.

The spelling of 3104564423 in words is "three billion, one hundred four million, five hundred sixty-four thousand, four hundred twenty-three".

Divisors: 1 3943 787361 3104564423