Search a number
-
+
100200223 is a prime number
BaseRepresentation
bin1011111100011…
…10111100011111
320222112200212101
411332032330133
5201122401343
613535345531
72324454634
oct576167437
9228480771
10100200223
1151618a02
12296822a7
13179b3996
14d44418b
158be3e4d
hex5f8ef1f

100200223 has 2 divisors, whose sum is σ = 100200224. Its totient is φ = 100200222.

The previous prime is 100200209. The next prime is 100200253. The reversal of 100200223 is 322002001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100200223 - 225 = 66645791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100200253) 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 as a sum of consecutive naturals, namely, 50100111 + 50100112.

It is an arithmetic number, because the mean of its divisors is an integer number (50100112).

Almost surely, 2100200223 is an apocalyptic number.

100200223 is a deficient number, since it is larger than the sum of its proper divisors (1).

100200223 is an equidigital number, since it uses as much as digits as its factorization.

100200223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 100200223 is about 10010.0061438543. The cubic root of 100200223 is about 464.4684611182.

Adding to 100200223 its reverse (322002001), we get a palindrome (422202224).

The spelling of 100200223 in words is "one hundred million, two hundred thousand, two hundred twenty-three".