Search a number
-
+
3036679409 = 9613315893
BaseRepresentation
bin1011010100000000…
…0000110011110001
321211122001022000202
42311000000303301
522204342220114
61221154324545
7135152230511
oct26500006361
97748038022
103036679409
111319143205
12708b89755
1339518782a
1420b433841
1512b8dbcde
hexb5000cf1

3036679409 has 4 divisors (see below), whose sum is σ = 3037004916. Its totient is φ = 3036353904.

The previous prime is 3036679343. The next prime is 3036679439. The reversal of 3036679409 is 9049766303.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9049766303 = 29312060907.

It can be written as a sum of positive squares in 2 ways, for example, as 3031053025 + 5626384 = 55055^2 + 2372^2 .

It is a cyclic number.

It is not a de Polignac number, because 3036679409 - 220 = 3035630833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3036679439) 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, 148334 + ... + 167559.

It is an arithmetic number, because the mean of its divisors is an integer number (759251229).

Almost surely, 23036679409 is an apocalyptic number.

It is an amenable number.

3036679409 is a deficient number, since it is larger than the sum of its proper divisors (325507).

3036679409 is an equidigital number, since it uses as much as digits as its factorization.

3036679409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325506.

The product of its (nonzero) digits is 734832, while the sum is 47.

The square root of 3036679409 is about 55106.0741570292. The cubic root of 3036679409 is about 1448.1036500351.

The spelling of 3036679409 in words is "three billion, thirty-six million, six hundred seventy-nine thousand, four hundred nine".

Divisors: 1 9613 315893 3036679409