Search a number
-
+
20200112220107 is a prime number
BaseRepresentation
bin1001001011111001101001…
…00000110110011111001011
32122112010000112220120012102
410211330310200312133023
510121424312212020412
6110543445313304015
74153260416565131
oct445746440663713
978463015816172
1020200112220107
116488901806926
122322b0086500b
13b36b29934931
144db9951d1751
152506b80c58c2
hex125f348367cb

20200112220107 has 2 divisors, whose sum is σ = 20200112220108. Its totient is φ = 20200112220106.

The previous prime is 20200112220019. The next prime is 20200112220131. The reversal of 20200112220107 is 70102221100202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20200112220107 - 222 = 20200108025803 is a prime.

It is not a weakly prime, because it can be changed into another prime (20200112220137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100056110053 + 10100056110054.

It is an arithmetic number, because the mean of its divisors is an integer number (10100056110054).

Almost surely, 220200112220107 is an apocalyptic number.

20200112220107 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200112220107 is an equidigital number, since it uses as much as digits as its factorization.

20200112220107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 20200112220107 its reverse (70102221100202), we get a palindrome (90302333320309).

The spelling of 20200112220107 in words is "twenty trillion, two hundred billion, one hundred twelve million, two hundred twenty thousand, one hundred seven".