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13210120311302 = 2223138121447577
BaseRepresentation
bin1100000000111011100010…
…0001110101001000000110
31201202212121222221021222102
43000032320201311020012
53212413311244430202
644032351232032102
72532254044646225
oct300167041651006
951685558837872
1013210120311302
11423342058a632
121594262692632
1374a92a89a575
14339532226cbc
1517d95b331d02
hexc03b8875206

13210120311302 has 16 divisors (see below), whose sum is σ = 19918451478912. Its totient is φ = 6570679383360.

The previous prime is 13210120311221. The next prime is 13210120311331. The reversal of 13210120311302 is 20311302101231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10107863 + ... + 11339714.

It is an arithmetic number, because the mean of its divisors is an integer number (1244903217432).

Almost surely, 213210120311302 is an apocalyptic number.

13210120311302 is a deficient number, since it is larger than the sum of its proper divisors (6708331167610).

13210120311302 is a wasteful number, since it uses less digits than its factorization.

13210120311302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21449183.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13210120311302 its reverse (20311302101231), we get a palindrome (33521422412533).

The spelling of 13210120311302 in words is "thirteen trillion, two hundred ten billion, one hundred twenty million, three hundred eleven thousand, three hundred two".

Divisors: 1 2 223 446 1381 2762 307963 615926 21447577 42895154 4782809671 9565619342 29619103837 59238207674 6605060155651 13210120311302