Search a number
-
+
213232102232 = 23237191123741
BaseRepresentation
bin1100011010010110011…
…1111010101101011000
3202101101111211010100212
43012211213322231120
511443144404232412
6241542451550252
721256042651352
oct3064547725530
9671344733325
10213232102232
1182481a65486
12353aabbb388
1317152807c76
14a46b5c80d2
15582ee72222
hex31a59fab58

213232102232 has 16 divisors (see below), whose sum is σ = 399827403600. Its totient is φ = 106611461280.

The previous prime is 213232102169. The next prime is 213232102247. The reversal of 213232102232 is 232201232312.

It is a junction number, because it is equal to n+sod(n) for n = 213232102198 and 213232102207.

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, 372119 + ... + 751622.

It is an arithmetic number, because the mean of its divisors is an integer number (24989212725).

Almost surely, 2213232102232 is an apocalyptic number.

It is an amenable number.

213232102232 is a deficient number, since it is larger than the sum of its proper divisors (186595301368).

213232102232 is a wasteful number, since it uses less digits than its factorization.

213232102232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147466 (or 1147462 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 213232102232 its reverse (232201232312), we get a palindrome (445433334544).

The spelling of 213232102232 in words is "two hundred thirteen billion, two hundred thirty-two million, one hundred two thousand, two hundred thirty-two".

Divisors: 1 2 4 8 23719 47438 94876 189752 1123741 2247482 4494964 8989928 26654012779 53308025558 106616051116 213232102232