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32021231230 = 2513923036857
BaseRepresentation
bin11101110100100111…
…010011011001111110
310001122121121002101001
4131310213103121332
51011034413344410
622413234040514
72212341655162
oct356447233176
9101577532331
1032021231230
1112642171a6a
126257a1913a
133034064101
14179aa6cca2
15c762d233a
hex7749d367e

32021231230 has 16 divisors (see below), whose sum is σ = 58052882160. Its totient is φ = 12716344512.

The previous prime is 32021231191. The next prime is 32021231243. The reversal of 32021231230 is 3213212023.

It is a junction number, because it is equal to n+sod(n) for n = 32021231198 and 32021231207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11517039 + ... + 11519818.

It is an arithmetic number, because the mean of its divisors is an integer number (3628305135).

Almost surely, 232021231230 is an apocalyptic number.

32021231230 is a deficient number, since it is larger than the sum of its proper divisors (26031650930).

32021231230 is a wasteful number, since it uses less digits than its factorization.

32021231230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23037003.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 32021231230 its reverse (3213212023), we get a palindrome (35234443253).

The spelling of 32021231230 in words is "thirty-two billion, twenty-one million, two hundred thirty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 139 278 695 1390 23036857 46073714 115184285 230368570 3202123123 6404246246 16010615615 32021231230