Search a number
-
+
6116106145 = 51223221229
BaseRepresentation
bin1011011001000110…
…00101111110100001
3120210020112101100211
411230203011332201
5100011210344040
62450521214121
7304364021152
oct55443057641
916706471324
106116106145
112659423086
121228331341
1376615b526
144203d3929
1525be1e8ea
hex16c8c5fa1

6116106145 has 4 divisors (see below), whose sum is σ = 7339327380. Its totient is φ = 4892884912.

The previous prime is 6116106131. The next prime is 6116106149. The reversal of 6116106145 is 5416016116.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1942429329 + 4173676816 = 44073^2 + 64604^2 .

It is a cyclic number.

It is not a de Polignac number, because 6116106145 - 227 = 5981888417 is a prime.

It is a super-2 number, since 2×61161061452 = 74813508753813522050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (6116106149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611610610 + ... + 611610619.

It is an arithmetic number, because the mean of its divisors is an integer number (1834831845).

Almost surely, 26116106145 is an apocalyptic number.

It is an amenable number.

6116106145 is a deficient number, since it is larger than the sum of its proper divisors (1223221235).

6116106145 is a wasteful number, since it uses less digits than its factorization.

6116106145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223221234.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 6116106145 is about 78205.5378154258. The cubic root of 6116106145 is about 1828.7668386938.

The spelling of 6116106145 in words is "six billion, one hundred sixteen million, one hundred six thousand, one hundred forty-five".

Divisors: 1 5 1223221229 6116106145