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3049654961 = 11326988097
BaseRepresentation
bin1011010111000110…
…0000101010110001
321212112110112010202
42311301200222301
522221202424321
61222340404545
7135400432223
oct26561405261
97775415122
103049654961
1113254a5a01
127113a6755
13397a7b882
1420d050413
1512cb0170b
hexb5c60ab1

3049654961 has 4 divisors (see below), whose sum is σ = 3076643172. Its totient is φ = 3022666752.

The previous prime is 3049654931. The next prime is 3049654997. The reversal of 3049654961 is 1694569403.

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: 1694569403 = 2398170663.

It can be written as a sum of positive squares in 2 ways, for example, as 1608010000 + 1441644961 = 40100^2 + 37969^2 .

It is a cyclic number.

It is not a de Polignac number, because 3049654961 - 226 = 2982546097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3049654931) 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, 13493936 + ... + 13494161.

It is an arithmetic number, because the mean of its divisors is an integer number (769160793).

Almost surely, 23049654961 is an apocalyptic number.

It is an amenable number.

3049654961 is a deficient number, since it is larger than the sum of its proper divisors (26988211).

3049654961 is a wasteful number, since it uses less digits than its factorization.

3049654961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26988210.

The product of its (nonzero) digits is 699840, while the sum is 47.

The square root of 3049654961 is about 55223.6811612554. The cubic root of 3049654961 is about 1450.1632730928.

The spelling of 3049654961 in words is "three billion, forty-nine million, six hundred fifty-four thousand, nine hundred sixty-one".

Divisors: 1 113 26988097 3049654961