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10321231210213 = 73115946365259
BaseRepresentation
bin1001011000110001100101…
…0100011110011011100101
31100112200220100102111201111
42112030121110132123211
52323100340142211323
633541301432425021
72113453505521000
oct226143124363345
940480810374644
1010321231210213
11331a233a42840
1211a83a7548171
1359b398762cc1
1427979bc8c537
1512d72b4c0c0d
hex9631951e6e5

10321231210213 has 32 divisors (see below), whose sum is σ = 13353194880000. Its totient is φ = 7906203794160.

The previous prime is 10321231210207. The next prime is 10321231210243. The reversal of 10321231210213 is 31201213212301.

10321231210213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10321231210213 - 213 = 10321231202021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10321231210243) 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, 22960023 + ... + 23405236.

It is an arithmetic number, because the mean of its divisors is an integer number (417287340000).

Almost surely, 210321231210213 is an apocalyptic number.

It is an amenable number.

10321231210213 is a deficient number, since it is larger than the sum of its proper divisors (3031963669787).

10321231210213 is an equidigital number, since it uses as much as digits as its factorization.

10321231210213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46365350 (or 46365336 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 10321231210213 its reverse (31201213212301), we get a palindrome (41522444422514).

The spelling of 10321231210213 in words is "ten trillion, three hundred twenty-one billion, two hundred thirty-one million, two hundred ten thousand, two hundred thirteen".

Divisors: 1 7 11 49 59 77 343 413 539 649 2891 3773 4543 20237 31801 222607 46365259 324556813 510017849 2271897691 2735550281 3570124943 15903283837 19148851967 24990874601 30091053091 134041963769 174936122207 210637371637 938293746383 1474461601459 10321231210213