Search a number
-
+
22098803 = 179123457
BaseRepresentation
bin101010001001…
…1001101110011
31112120201212012
41110103031303
521124130203
62105353135
7355556666
oct124231563
945521765
1022098803
1111524181
1274987ab
13476981c
142d136dd
151e17bd8
hex1513373

22098803 has 4 divisors (see below), whose sum is σ = 22222440. Its totient is φ = 21975168.

The previous prime is 22098799. The next prime is 22098809. The reversal of 22098803 is 30889022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22098803 - 22 = 22098799 is a prime.

It is a Duffinian number.

It is a plaindrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 22098803.

It is not an unprimeable number, because it can be changed into a prime (22098809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61550 + ... + 61907.

It is an arithmetic number, because the mean of its divisors is an integer number (5555610).

Almost surely, 222098803 is an apocalyptic number.

22098803 is a deficient number, since it is larger than the sum of its proper divisors (123637).

22098803 is a wasteful number, since it uses less digits than its factorization.

22098803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123636.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 22098803 is about 4700.9363960811. The cubic root of 22098803 is about 280.6227762087.

The spelling of 22098803 in words is "twenty-two million, ninety-eight thousand, eight hundred three".

Divisors: 1 179 123457 22098803