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223432133 = 1517092087
BaseRepresentation
bin11010101000101…
…00110111000101
3120120102112021012
431110110313011
5424144312013
634100532005
75352066431
oct1524246705
9516375235
10223432133
11105137961
12629b1005
133739c982
14219619c1
15149371a8
hexd514dc5

223432133 has 8 divisors (see below), whose sum is σ = 225336960. Its totient is φ = 221533200.

The previous prime is 223432129. The next prime is 223432141. The reversal of 223432133 is 331234322.

223432133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 223432133 - 22 = 223432129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223432099 and 223432108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223432103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106016 + ... + 108102.

It is an arithmetic number, because the mean of its divisors is an integer number (28167120).

Almost surely, 2223432133 is an apocalyptic number.

It is an amenable number.

223432133 is a deficient number, since it is larger than the sum of its proper divisors (1904827).

223432133 is a wasteful number, since it uses less digits than its factorization.

223432133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2947.

The product of its digits is 2592, while the sum is 23.

The square root of 223432133 is about 14947.6464033640. The cubic root of 223432133 is about 606.8041521446.

Adding to 223432133 its reverse (331234322), we get a palindrome (554666455).

The spelling of 223432133 in words is "two hundred twenty-three million, four hundred thirty-two thousand, one hundred thirty-three".

Divisors: 1 151 709 2087 107059 315137 1479683 223432133