Search a number
-
+
3090161139 = 313132159981
BaseRepresentation
bin1011100000110000…
…0001110111110011
321222100200110011120
42320030001313303
522312040124024
61230344513323
7136401636102
oct27014016763
97870613146
103090161139
11134635188a
12722a7b843
133a3291920
14214596039
15131453479
hexb8301df3

3090161139 has 16 divisors (see below), whose sum is σ = 4440587424. Its totient is φ = 1900166400.

The previous prime is 3090161117. The next prime is 3090161141. The reversal of 3090161139 is 9311610903.

It is a happy number.

3090161139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3090161139 - 220 = 3089112563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3090161339) 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, 21529 + ... + 81509.

It is an arithmetic number, because the mean of its divisors is an integer number (277536714).

Almost surely, 23090161139 is an apocalyptic number.

3090161139 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

3090161139 is a deficient number, since it is larger than the sum of its proper divisors (1350426285).

3090161139 is a wasteful number, since it uses less digits than its factorization.

3090161139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61318.

The product of its (nonzero) digits is 4374, while the sum is 33.

The square root of 3090161139 is about 55589.2178304390. The cubic root of 3090161139 is about 1456.5555159641. Note that the first 4 decimals are identical.

The spelling of 3090161139 in words is "three billion, ninety million, one hundred sixty-one thousand, one hundred thirty-nine".

Divisors: 1 3 13 39 1321 3963 17173 51519 59981 179943 779753 2339259 79234901 237704703 1030053713 3090161139