Search a number
-
+
233323012212 = 223397137335671
BaseRepresentation
bin1101100101001100100…
…0101010000001110100
3211022020200102002122220
43121103020222001310
512310321142342322
6255104225522340
722566650611053
oct3312310520164
9738220362586
10233323012212
118aa51837514
12392774a33b0
1319004c92a94
14b4159b639a
156108b9955c
hex365322a074

233323012212 has 48 divisors (see below), whose sum is σ = 546204527232. Its totient is φ = 77519756160.

The previous prime is 233323012201. The next prime is 233323012213. The reversal of 233323012212 is 212210323332.

It is a super-2 number, since 2×2333230122122 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233323012213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6523137 + ... + 6558807.

It is an arithmetic number, because the mean of its divisors is an integer number (11379260984).

Almost surely, 2233323012212 is an apocalyptic number.

It is an amenable number.

233323012212 is an abundant number, since it is smaller than the sum of its proper divisors (312881515020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233323012212 is a wasteful number, since it uses less digits than its factorization.

233323012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37448 (or 37446 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 233323012212 its reverse (212210323332), we get a palindrome (445533335544).

The spelling of 233323012212 in words is "two hundred thirty-three billion, three hundred twenty-three million, twelve thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 397 794 1191 1373 1588 2382 2746 4119 4764 5492 8238 16476 35671 71342 107013 142684 214026 428052 545081 1090162 1635243 2180324 3270486 6540972 14161387 28322774 42484161 48976283 56645548 84968322 97952566 146928849 169936644 195905132 293857698 587715396 19443584351 38887168702 58330753053 77774337404 116661506106 233323012212