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13000010222322 = 2351731139365159
BaseRepresentation
bin1011110100101100110011…
…1111011100101011110010
31201000210022001201212200000
42331023030333130223302
53200443010104103242
643352042223410430
72511135241445154
oct275131477345362
951023261655600
1013000010222322
1141623009519a2
12155b5a5153a16
13733b84b27226
1432d2bd526ad4
15178260505a4c
hexbd2ccfdcaf2

13000010222322 has 192 divisors, whose sum is σ = 32155580620800. Its totient is φ = 3918466679040.

The previous prime is 13000010222321. The next prime is 13000010222377. The reversal of 13000010222322 is 22322201000031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13000010222295 and 13000010222304.

It is not an unprimeable number, because it can be changed into a prime (13000010222321) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 35418379 + ... + 35783537.

It is an arithmetic number, because the mean of its divisors is an integer number (167476982400).

Almost surely, 213000010222322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13000010222322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16077790310400).

13000010222322 is an abundant number, since it is smaller than the sum of its proper divisors (19155570398478).

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

13000010222322 is a wasteful number, since it uses less digits than its factorization.

13000010222322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365363 (or 365351 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 13000010222322 its reverse (22322201000031), we get a palindrome (35322211222353).

The spelling of 13000010222322 in words is "thirteen trillion, ten million, two hundred twenty-two thousand, three hundred twenty-two".