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13023021221102 = 2731034751182279
BaseRepresentation
bin1011110110000010100010…
…0011011100010011101110
31201002222200201222201202002
42331200220203130103232
53201332121413033402
643410405433132302
72512611414634154
oct275405043342356
951088621881662
1013023021221102
114171039a73962
121563b4755a092
137360b1267739
143304636793d4
15178b5a789602
hexbd8288dc4ee

13023021221102 has 32 divisors (see below), whose sum is σ = 19998700001280. Its totient is φ = 6358585752000.

The previous prime is 13023021221099. The next prime is 13023021221117. The reversal of 13023021221102 is 20112212032031.

13023021221102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71354399 + ... + 71536677.

It is an arithmetic number, because the mean of its divisors is an integer number (624959375040).

Almost surely, 213023021221102 is an apocalyptic number.

13023021221102 is a deficient number, since it is larger than the sum of its proper divisors (6975678780178).

13023021221102 is a wasteful number, since it uses less digits than its factorization.

13023021221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187208.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13023021221102 its reverse (20112212032031), we get a palindrome (33135233253133).

The spelling of 13023021221102 in words is "thirteen trillion, twenty-three billion, twenty-one million, two hundred twenty-one thousand, one hundred two".

Divisors: 1 2 73 103 146 206 4751 7519 9502 15038 182279 346823 364558 489353 693646 978706 13306367 18774737 26612734 35722769 37549474 71445538 866007529 1370555801 1732015058 2741111602 63218549617 89198775487 126437099234 178397550974 6511510610551 13023021221102