Search a number
-
+
330033223 = 13173167719
BaseRepresentation
bin10011101010111…
…110100001000111
3212000000102110201
4103222332201013
51133442030343
652425431331
711115143662
oct2352764107
9760012421
10330033223
1115a327933
129263b547
13534b4c40
1431b906d9
151de9294d
hex13abe847

330033223 has 32 divisors (see below), whose sum is σ = 394813440. Its totient is φ = 272954880.

The previous prime is 330033203. The next prime is 330033227. The reversal of 330033223 is 322330033.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-330033223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 330033223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330033227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 458658 + ... + 459376.

It is an arithmetic number, because the mean of its divisors is an integer number (12337920).

Almost surely, 2330033223 is an apocalyptic number.

330033223 is a deficient number, since it is larger than the sum of its proper divisors (64780217).

330033223 is a wasteful number, since it uses less digits than its factorization.

330033223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847.

The product of its (nonzero) digits is 972, while the sum is 19.

The square root of 330033223 is about 18166.8165345500. The cubic root of 330033223 is about 691.0655126261.

Adding to 330033223 its reverse (322330033), we get a palindrome (652363256).

The spelling of 330033223 in words is "three hundred thirty million, thirty-three thousand, two hundred twenty-three".

Divisors: 1 13 17 31 67 221 403 527 719 871 1139 2077 6851 9347 12223 14807 22289 27001 35309 48173 158899 289757 378913 459017 626249 818941 1493363 4925869 10646233 19413719 25387171 330033223