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223132201 = 463587821
BaseRepresentation
bin11010100110010…
…11101000101001
3120112212021211121
431103023220221
5424110212301
634050255241
75346410125
oct1523135051
9515767747
10223132201
11104a52586
1262887521
13372c62b6
14218c4585
15148c83a1
hexd4cba29

223132201 has 8 divisors (see below), whose sum is σ = 224267904. Its totient is φ = 222000240.

The previous prime is 223132193. The next prime is 223132211. The reversal of 223132201 is 102231322.

223132201 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 223132201 - 23 = 223132193 is a prime.

It is a super-3 number, since 3×2231322013 (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223132211) 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, 271371 + ... + 272191.

It is an arithmetic number, because the mean of its divisors is an integer number (28033488).

Almost surely, 2223132201 is an apocalyptic number.

It is an amenable number.

223132201 is a deficient number, since it is larger than the sum of its proper divisors (1135703).

223132201 is an equidigital number, since it uses as much as digits as its factorization.

223132201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 223132201 is about 14937.6102841117. The cubic root of 223132201 is about 606.5325089102.

Adding to 223132201 its reverse (102231322), we get a palindrome (325363523).

The spelling of 223132201 in words is "two hundred twenty-three million, one hundred thirty-two thousand, two hundred one".

Divisors: 1 463 587 821 271781 380123 481927 223132201