Search a number
-
+
3108914117 = 17239781971
BaseRepresentation
bin1011100101001110…
…0100001111000101
322000122222012102022
42321103210033011
522331340222432
61232254452525
7140020222361
oct27123441705
98018865368
103108914117
1113559a0211
12729204145
133a712956a
14216c782a1
15132e09b12
hexb94e43c5

3108914117 has 16 divisors (see below), whose sum is σ = 3470366592. Its totient is φ = 2769930240.

The previous prime is 3108914111. The next prime is 3108914131. The reversal of 3108914117 is 7114198013.

3108914117 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 a de Polignac number, because none of the positive numbers 2k-3108914117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3108914111) 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, 3059 + ... + 78912.

It is an arithmetic number, because the mean of its divisors is an integer number (216897912).

Almost surely, 23108914117 is an apocalyptic number.

It is an amenable number.

3108914117 is a deficient number, since it is larger than the sum of its proper divisors (361452475).

3108914117 is a wasteful number, since it uses less digits than its factorization.

3108914117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82108.

The product of its (nonzero) digits is 6048, while the sum is 35.

The square root of 3108914117 is about 55757.6372975039. The cubic root of 3108914117 is about 1459.4959974552.

The spelling of 3108914117 in words is "three billion, one hundred eight million, nine hundred fourteen thousand, one hundred seventeen".

Divisors: 1 17 23 97 391 1649 2231 37927 81971 1393507 1885333 7951187 32050661 135170179 182877301 3108914117