Search a number
-
+
204142202 = 2119279191
BaseRepresentation
bin11000010101011…
…11011001111010
3112020010111110022
430022233121322
5404230022302
632131250442
75026115525
oct1412573172
9466114408
10204142202
11a5262070
1258449a22
13333a7804
141d17dbbc
1512dc68a2
hexc2af67a

204142202 has 8 divisors (see below), whose sum is σ = 334050912. Its totient is φ = 92791900.

The previous prime is 204142187. The next prime is 204142219. The reversal of 204142202 is 202241402.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4639574 + ... + 4639617.

It is an arithmetic number, because the mean of its divisors is an integer number (41756364).

Almost surely, 2204142202 is an apocalyptic number.

204142202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

204142202 is a deficient number, since it is larger than the sum of its proper divisors (129908710).

204142202 is a wasteful number, since it uses less digits than its factorization.

204142202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9279204.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 204142202 is about 14287.8340555873. The cubic root of 204142202 is about 588.8132825657.

Adding to 204142202 its reverse (202241402), we get a palindrome (406383604).

The spelling of 204142202 in words is "two hundred four million, one hundred forty-two thousand, two hundred two".

Divisors: 1 2 11 22 9279191 18558382 102071101 204142202