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13211302103202 = 2373083102028807
BaseRepresentation
bin1100000000111111111011…
…1110000000100010100010
31201202222200100200112200210
43000033332332000202202
53212423221314300302
644033104405554550
72532325245010530
oct300177676004242
951688610615623
1013211302103202
11423397768a355
121594532415a56
1374aa88688108
14339605177150
1517d9c9e7266c
hexc03fef808a2

13211302103202 has 32 divisors (see below), whose sum is σ = 30207057011712. Its totient is φ = 3773433361104.

The previous prime is 13211302103201. The next prime is 13211302103221. The reversal of 13211302103202 is 20230120311231.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (13211302103201) 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, 50884918 + ... + 51143889.

It is an arithmetic number, because the mean of its divisors is an integer number (943970531616).

Almost surely, 213211302103202 is an apocalyptic number.

13211302103202 is an abundant number, since it is smaller than the sum of its proper divisors (16995754908510).

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

13211302103202 is a wasteful number, since it uses less digits than its factorization.

13211302103202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102031902.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13211302103202 its reverse (20230120311231), we get a palindrome (33441422414433).

The spelling of 13211302103202 in words is "thirteen trillion, two hundred eleven billion, three hundred two million, one hundred three thousand, two hundred two".

Divisors: 1 2 3 6 7 14 21 42 3083 6166 9249 18498 21581 43162 64743 129486 102028807 204057614 306086421 612172842 714201649 1428403298 2142604947 4285209894 314554811981 629109623962 943664435943 1887328871886 2201883683867 4403767367734 6605651051601 13211302103202