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13202122313 = 291273584611
BaseRepresentation
bin11000100101110100…
…00110011001001001
31021002002010022011002
430102322012121021
5204014220403223
610022011144345
7645106121342
oct142272063111
937062108132
1013202122313
115665287996
1226854450b5
13132521ccc3
148d35410c9
15524079e28
hex312e86649

13202122313 has 8 divisors (see below), whose sum is σ = 13764910080. Its totient is φ = 12646504080.

The previous prime is 13202122309. The next prime is 13202122319. The reversal of 13202122313 is 31322120231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13202122313 - 22 = 13202122309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13202122319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1788623 + ... + 1795988.

It is an arithmetic number, because the mean of its divisors is an integer number (1720613760).

Almost surely, 213202122313 is an apocalyptic number.

It is an amenable number.

13202122313 is a deficient number, since it is larger than the sum of its proper divisors (562787767).

13202122313 is a wasteful number, since it uses less digits than its factorization.

13202122313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3584767.

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

Adding to 13202122313 its reverse (31322120231), we get a palindrome (44524242544).

The spelling of 13202122313 in words is "thirteen billion, two hundred two million, one hundred twenty-two thousand, three hundred thirteen".

Divisors: 1 29 127 3683 3584611 103953719 455245597 13202122313