Search a number
-
+
100001200219 is a prime number
BaseRepresentation
bin101110100100010001…
…0010011100001011011
3100120010020220022122021
41131020202103201123
53114300301401334
6113535004435311
710140060114454
oct1351042234133
9316106808567
10100001200219
1139457085918
121746a248b37
139578b3cb2b
144ba929412b
1529043c53b4
hex174889385b

100001200219 has 2 divisors, whose sum is σ = 100001200220. Its totient is φ = 100001200218.

The previous prime is 100001200181. The next prime is 100001200237. The reversal of 100001200219 is 912002100001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-100001200219 is a prime.

It is a super-2 number, since 2×1000012002192 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100001200289) 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 as a sum of consecutive naturals, namely, 50000600109 + 50000600110.

It is an arithmetic number, because the mean of its divisors is an integer number (50000600110).

Almost surely, 2100001200219 is an apocalyptic number.

100001200219 is a deficient number, since it is larger than the sum of its proper divisors (1).

100001200219 is an equidigital number, since it uses as much as digits as its factorization.

100001200219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 16.

The spelling of 100001200219 in words is "one hundred billion, one million, two hundred thousand, two hundred nineteen".