Search a number
-
+
2163783107 is a prime number
BaseRepresentation
bin1000000011111000…
…1011010111000011
312120210112120102002
42000332023113003
513412412024412
6554413214215
7104422565363
oct20076132703
95523476362
102163783107
11a10443302
1250479136b
13286390a45
141675309a3
15c9e65dc2
hex80f8b5c3

2163783107 has 2 divisors, whose sum is σ = 2163783108. Its totient is φ = 2163783106.

The previous prime is 2163783101. The next prime is 2163783151. The reversal of 2163783107 is 7013873612.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2163783107 is a prime.

It is not a weakly prime, because it can be changed into another prime (2163783101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1081891553 + 1081891554.

It is an arithmetic number, because the mean of its divisors is an integer number (1081891554).

Almost surely, 22163783107 is an apocalyptic number.

2163783107 is a deficient number, since it is larger than the sum of its proper divisors (1).

2163783107 is an equidigital number, since it uses as much as digits as its factorization.

2163783107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 2163783107 is about 46516.4821004340. The cubic root of 2163783107 is about 1293.4150458006.

The spelling of 2163783107 in words is "two billion, one hundred sixty-three million, seven hundred eighty-three thousand, one hundred seven".