Search a number
-
+
202201033 = 389519797
BaseRepresentation
bin11000000110101…
…01011111001001
3112002110212200011
430003111133021
5403230413113
632021511521
75003452246
oct1403253711
9462425604
10202201033
11a41566a1
12578725a1
1332b780a8
141cbd65cd
1512b4163d
hexc0d57c9

202201033 has 4 divisors (see below), whose sum is σ = 202721220. Its totient is φ = 201680848.

The previous prime is 202200991. The next prime is 202201039. The reversal of 202201033 is 330102202.

It is a happy number.

202201033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 62299449 + 139901584 = 7893^2 + 11828^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-202201033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202201039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259510 + ... + 260287.

It is an arithmetic number, because the mean of its divisors is an integer number (50680305).

Almost surely, 2202201033 is an apocalyptic number.

It is an amenable number.

202201033 is a deficient number, since it is larger than the sum of its proper divisors (520187).

202201033 is an equidigital number, since it uses as much as digits as its factorization.

202201033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520186.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 202201033 is about 14219.7409610724. The cubic root of 202201033 is about 586.9410121753.

Adding to 202201033 its reverse (330102202), we get a palindrome (532303235).

The spelling of 202201033 in words is "two hundred two million, two hundred one thousand, thirty-three".

Divisors: 1 389 519797 202201033