Search a number
-
+
130202302 = 2162740013
BaseRepresentation
bin1111100001010…
…11101010111110
3100001222221222111
413300223222332
5231312433202
620530404234
73140462356
oct760535276
9301887874
10130202302
116754aa0a
123773067a
1320c898a9
1413413b66
15b66d6d7
hex7c2babe

130202302 has 8 divisors (see below), whose sum is σ = 195428376. Its totient is φ = 65059512.

The previous prime is 130202299. The next prime is 130202351. The reversal of 130202302 is 203202031.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16753 + ... + 23260.

It is an arithmetic number, because the mean of its divisors is an integer number (24428547).

Almost surely, 2130202302 is an apocalyptic number.

130202302 is a deficient number, since it is larger than the sum of its proper divisors (65226074).

130202302 is a wasteful number, since it uses less digits than its factorization.

130202302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41642.

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

The square root of 130202302 is about 11410.6223318450. The cubic root of 130202302 is about 506.8423403023.

Adding to 130202302 its reverse (203202031), we get a palindrome (333404333).

The spelling of 130202302 in words is "one hundred thirty million, two hundred two thousand, three hundred two".

Divisors: 1 2 1627 3254 40013 80026 65101151 130202302