Base | Representation |
---|---|
bin | 1100000111111010111001… |
… | …1111111000100100001111 |
3 | 1202012100121022222010022021 |
4 | 3001332232133320210033 |
5 | 3221400233021110411 |
6 | 44203451530431011 |
7 | 2544035025634255 |
oct | 301765637704417 |
9 | 52170538863267 |
10 | 13330211113231 |
11 | 427a346723571 |
12 | 15b3598892467 |
13 | 75905882788c |
14 | 3412856485d5 |
15 | 181b39271a71 |
hex | c1fae7f890f |
13330211113231 has 8 divisors (see below), whose sum is σ = 13352312619360. Its totient is φ = 13308124869888.
The previous prime is 13330211113181. The next prime is 13330211113259. The reversal of 13330211113231 is 13231111203331.
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 13330211113231 - 27 = 13330211113103 is a prime.
It is a super-2 number, since 2×133302111132312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13330211113196 and 13330211113205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13330211113631) 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, 2066826 + ... + 5561671.
It is an arithmetic number, because the mean of its divisors is an integer number (1669039077420).
Almost surely, 213330211113231 is an apocalyptic number.
13330211113231 is a deficient number, since it is larger than the sum of its proper divisors (22101506129).
13330211113231 is an equidigital number, since it uses as much as digits as its factorization.
13330211113231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7631393.
The product of its (nonzero) digits is 972, while the sum is 25.
Adding to 13330211113231 its reverse (13231111203331), we get a palindrome (26561322316562).
The spelling of 13330211113231 in words is "thirteen trillion, three hundred thirty billion, two hundred eleven million, one hundred thirteen thousand, two hundred thirty-one".
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