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13321123022 = 21913110492551
BaseRepresentation
bin11000110100000000…
…00011010011001110
31021101101001011102202
430122000003103032
5204240201414042
610041501521502
7651052451234
oct143200032316
937341034382
1013321123022
115716476989
1226b9273292
131343a8711c
1490527a954
1552e734632
hex31a0034ce

13321123022 has 32 divisors (see below), whose sum is σ = 21222432000. Its totient is φ = 6253416000.

The previous prime is 13321122989. The next prime is 13321123027. The reversal of 13321123022 is 22032112331.

It is a junction number, because it is equal to n+sod(n) for n = 13321122985 and 13321123003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13321123027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5220647 + ... + 5223197.

It is an arithmetic number, because the mean of its divisors is an integer number (663201000).

Almost surely, 213321123022 is an apocalyptic number.

13321123022 is a deficient number, since it is larger than the sum of its proper divisors (7901308978).

13321123022 is a wasteful number, since it uses less digits than its factorization.

13321123022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3752.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13321123022 its reverse (22032112331), we get a palindrome (35353235353).

The spelling of 13321123022 in words is "thirteen billion, three hundred twenty-one million, one hundred twenty-three thousand, twenty-two".

Divisors: 1 2 19 38 131 262 1049 2098 2489 2551 4978 5102 19931 39862 48469 96938 137419 274838 334181 668362 2610961 2675999 5221922 5351998 6349439 12698878 50843981 101687962 350555869 701111738 6660561511 13321123022