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3048666697 = 3198344087
BaseRepresentation
bin1011010110110110…
…1111011001001001
321212110121022111101
42311231233121021
522220424313242
61222303301401
7135356145046
oct26555573111
97773538441
103048666697
11132499045a
12710baa861
133977c3abb
1420cc741cd
1512c9a89b7
hexb5b6f649

3048666697 has 4 divisors (see below), whose sum is σ = 3147010816. Its totient is φ = 2950322580.

The previous prime is 3048666653. The next prime is 3048666707. The reversal of 3048666697 is 7966668403.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7966668403 = 19419298337.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3048666697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3048666197) 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 3 ways as a sum of consecutive naturals, for example, 49172013 + ... + 49172074.

It is an arithmetic number, because the mean of its divisors is an integer number (786752704).

Almost surely, 23048666697 is an apocalyptic number.

It is an amenable number.

3048666697 is a deficient number, since it is larger than the sum of its proper divisors (98344119).

3048666697 is an equidigital number, since it uses as much as digits as its factorization.

3048666697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98344118.

The product of its (nonzero) digits is 7838208, while the sum is 55.

The square root of 3048666697 is about 55214.7326082451. The cubic root of 3048666697 is about 1450.0066106714.

The spelling of 3048666697 in words is "three billion, forty-eight million, six hundred sixty-six thousand, six hundred ninety-seven".

Divisors: 1 31 98344087 3048666697