Base | Representation |
---|---|
bin | 1011111100011000100011… |
… | …1011011111110110110111 |
3 | 1201111102000111222100001022 |
4 | 2333012020323133312313 |
5 | 3210123330123302411 |
6 | 43532432502451355 |
7 | 2523520336001405 |
oct | 277061073376667 |
9 | 51442014870038 |
10 | 13132012322231 |
11 | 4203289672350 |
12 | 15810a4433b5b |
13 | 74346072cb5a |
14 | 335842876475 |
15 | 17b8d8ee3edb |
hex | bf188edfdb7 |
13132012322231 has 16 divisors (see below), whose sum is σ = 14349645849600. Its totient is φ = 11918356850400.
The previous prime is 13132012322167. The next prime is 13132012322237. The reversal of 13132012322231 is 13222321023131.
It is not a de Polignac number, because 13132012322231 - 26 = 13132012322167 is a prime.
It is a super-2 number, since 2×131320123222312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13132012322231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13132012322237) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29190341 + ... + 29636801.
It is an arithmetic number, because the mean of its divisors is an integer number (896852865600).
Almost surely, 213132012322231 is an apocalyptic number.
13132012322231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
13132012322231 is a deficient number, since it is larger than the sum of its proper divisors (1217633527369).
13132012322231 is a wasteful number, since it uses less digits than its factorization.
13132012322231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 450910.
The product of its (nonzero) digits is 2592, while the sum is 26.
Adding to 13132012322231 its reverse (13222321023131), we get a palindrome (26354333345362).
The spelling of 13132012322231 in words is "thirteen trillion, one hundred thirty-two billion, twelve million, three hundred twenty-two thousand, two hundred thirty-one".
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