Search a number
-
+
213344302 = 2197541483
BaseRepresentation
bin11001011011101…
…10000000101110
3112212110000100211
430231312000232
5414104004202
633100413034
75200253023
oct1455660056
9485400324
10213344302
11aa477806
125b54717a
133527a142
142049754a
1513ae31d7
hexcb7602e

213344302 has 8 divisors (see below), whose sum is σ = 321641496. Its totient is φ = 106130472.

The previous prime is 213344273. The next prime is 213344311. The reversal of 213344302 is 203443312.

It is a happy number.

213344302 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 congruent number.

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, 270348 + ... + 271135.

It is an arithmetic number, because the mean of its divisors is an integer number (40205187).

Almost surely, 2213344302 is an apocalyptic number.

213344302 is a deficient number, since it is larger than the sum of its proper divisors (108297194).

213344302 is a wasteful number, since it uses less digits than its factorization.

213344302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541682.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 213344302 is about 14606.3103486130. The cubic root of 213344302 is about 597.5308733310.

Adding to 213344302 its reverse (203443312), we get a palindrome (416787614).

The spelling of 213344302 in words is "two hundred thirteen million, three hundred forty-four thousand, three hundred two".

Divisors: 1 2 197 394 541483 1082966 106672151 213344302