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3312080681 = 71336799173
BaseRepresentation
bin1100010101101010…
…0101011100101001
322112211021010112212
43011122211130221
523240343040211
61304353214505
7145035135620
oct30532453451
98484233485
103312080681
11144a646268
12785261435
1340a251c70
14235c426b7
15145b8c38b
hexc56a5729

3312080681 has 16 divisors (see below), whose sum is σ = 4087555584. Its totient is φ = 2613380544.

The previous prime is 3312080677. The next prime is 3312080683. The reversal of 3312080681 is 1860802133.

It is a happy number.

3312080681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3312080681 - 22 = 3312080677 is a prime.

It is a super-2 number, since 2×33120806812 = 21939756874906847522, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3312080683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16190 + ... + 82983.

It is an arithmetic number, because the mean of its divisors is an integer number (255472224).

Almost surely, 23312080681 is an apocalyptic number.

It is an amenable number.

3312080681 is a deficient number, since it is larger than the sum of its proper divisors (775474903).

3312080681 is a wasteful number, since it uses less digits than its factorization.

3312080681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99560.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 3312080681 is about 57550.6792401271. The cubic root of 3312080681 is about 1490.6200864847.

The spelling of 3312080681 in words is "three billion, three hundred twelve million, eighty thousand, six hundred eighty-one".

Divisors: 1 7 13 91 367 2569 4771 33397 99173 694211 1289249 9024743 36396491 254775437 473154383 3312080681