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3087664663 = 8533619771
BaseRepresentation
bin1011100000001010…
…0000011000010111
321222011222121122111
42320002200120113
522310420232123
61230215211451
7136341500536
oct27002403027
97864877574
103087664663
1113449a7186
12722076b87
133a28c9515
1421410631d
1513110d90d
hexb80a0617

3087664663 has 4 divisors (see below), whose sum is σ = 3091285288. Its totient is φ = 3084044040.

The previous prime is 3087664621. The next prime is 3087664667. The reversal of 3087664663 is 3664667803.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3664667803 = 25311447913.

It is a cyclic number.

It is not a de Polignac number, because 3087664663 - 213 = 3087656471 is a prime.

It is a super-2 number, since 2×30876646632 = 19067346142277807138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3087664667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1809033 + ... + 1810738.

It is an arithmetic number, because the mean of its divisors is an integer number (772821322).

Almost surely, 23087664663 is an apocalyptic number.

3087664663 is a deficient number, since it is larger than the sum of its proper divisors (3620625).

3087664663 is an equidigital number, since it uses as much as digits as its factorization.

3087664663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3620624.

The product of its (nonzero) digits is 2612736, while the sum is 49.

The square root of 3087664663 is about 55566.7586152009. The cubic root of 3087664663 is about 1456.1631701303.

The spelling of 3087664663 in words is "three billion, eighty-seven million, six hundred sixty-four thousand, six hundred sixty-three".

Divisors: 1 853 3619771 3087664663