Search a number
-
+
2116793914 = 2192318113381
BaseRepresentation
bin111111000101011…
…1011011000111010
312110112010021100121
41332022323120322
513313344401124
6550014123454
7103312310554
oct17612733072
95415107317
102116793914
11996969664
124b0ab058a
1327971aba1
141611bc4d4
15c5c832e4
hex7e2bb63a

2116793914 has 32 divisors (see below), whose sum is σ = 3507154560. Its totient is φ = 953726400.

The previous prime is 2116793911. The next prime is 2116793927. The reversal of 2116793914 is 4193976112.

It is a Smith number, since the sum of its digits (43) 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 (2116793911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151504 + ... + 164884.

It is an arithmetic number, because the mean of its divisors is an integer number (109598580).

Almost surely, 22116793914 is an apocalyptic number.

2116793914 is a deficient number, since it is larger than the sum of its proper divisors (1390360646).

2116793914 is a wasteful number, since it uses less digits than its factorization.

2116793914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13606.

The product of its digits is 81648, while the sum is 43.

The square root of 2116793914 is about 46008.6286907141. The cubic root of 2116793914 is about 1283.9837461509.

The spelling of 2116793914 in words is "two billion, one hundred sixteen million, seven hundred ninety-three thousand, nine hundred fourteen".

Divisors: 1 2 19 23 38 46 181 362 437 874 3439 4163 6878 8326 13381 26762 79097 158194 254239 307763 508478 615526 2421961 4843922 5847497 11694994 46017259 55705103 92034518 111410206 1058396957 2116793914