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3108268073 = 29399105727
BaseRepresentation
bin1011100101000100…
…0110100000101001
322000121202101012202
42321101012200221
522331204034243
61232232545545
7140011562021
oct27121064051
98017671182
103108268073
111355599899
12728b522b5
133a6c614a1
14216b4aa81
15132d2d4b8
hexb9446829

3108268073 has 4 divisors (see below), whose sum is σ = 3108403200. Its totient is φ = 3108132948.

The previous prime is 3108268069. The next prime is 3108268109. The reversal of 3108268073 is 3708628013.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 3108268073 - 22 = 3108268069 is a prime.

It is a super-2 number, since 2×31082680732 = 19322660827262266658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3108268063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23465 + ... + 82262.

It is an arithmetic number, because the mean of its divisors is an integer number (777100800).

Almost surely, 23108268073 is an apocalyptic number.

It is an amenable number.

3108268073 is a deficient number, since it is larger than the sum of its proper divisors (135127).

3108268073 is a wasteful number, since it uses less digits than its factorization.

3108268073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135126.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 3108268073 is about 55751.8436735504. The cubic root of 3108268073 is about 1459.3948942064.

The spelling of 3108268073 in words is "three billion, one hundred eight million, two hundred sixty-eight thousand, seventy-three".

Divisors: 1 29399 105727 3108268073