Search a number
-
+
13320131222310 = 23511213146759981
BaseRepresentation
bin1100000111010101010110…
…1100001001101100100110
31202011101120211212121102220
43001311111230021230212
53221214112043103220
644155103411413210
72543230161162213
oct301652554115446
952141524777386
1013320131222310
114276043902300
1215b1644bb4206
13758110417893
143409aaa4ab0a
15181749382540
hexc1d55b09b26

13320131222310 has 192 divisors, whose sum is σ = 35483370354432. Its totient is φ = 3197557792000.

The previous prime is 13320131222287. The next prime is 13320131222347. The reversal of 13320131222310 is 1322213102331.

It is a super-2 number, since 2×133201312223102 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 222042520 + ... + 222102500.

It is an arithmetic number, because the mean of its divisors is an integer number (184809220596).

Almost surely, 213320131222310 is an apocalyptic number.

13320131222310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13320131222310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17741685177216).

13320131222310 is an abundant number, since it is smaller than the sum of its proper divisors (22163239132122).

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

13320131222310 is a wasteful number, since it uses less digits than its factorization.

13320131222310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60611 (or 60600 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 13320131222310 its reverse (1322213102331), we get a palindrome (14642344324641).

The spelling of 13320131222310 in words is "thirteen trillion, three hundred twenty billion, one hundred thirty-one million, two hundred twenty-two thousand, three hundred ten".