Base | Representation |
---|---|
bin | 1100000111111010111111… |
… | …0100100011111111111111 |
3 | 1202012100122212201220020102 |
4 | 3001332233310203333333 |
5 | 3221400304211424411 |
6 | 44203454042311315 |
7 | 2544035415416414 |
oct | 301765764437777 |
9 | 52170585656212 |
10 | 13330233311231 |
11 | 427a358205221 |
12 | 15b35a41b853b |
13 | 7590602ca5a5 |
14 | 34128858610b |
15 | 181b3b1a8d3b |
hex | c1fafd23fff |
13330233311231 has 8 divisors (see below), whose sum is σ = 13400595321600. Its totient is φ = 13259877240960.
The previous prime is 13330233311191. The next prime is 13330233311281. The reversal of 13330233311231 is 13211333203331.
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 13330233311231 - 222 = 13330229116927 is a prime.
It is a super-2 number, since 2×133302333112312 (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 = 13330233311194 and 13330233311203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13330233311281) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3051515 + ... + 5997683.
It is an arithmetic number, because the mean of its divisors is an integer number (1675074415200).
Almost surely, 213330233311231 is an apocalyptic number.
13330233311231 is a deficient number, since it is larger than the sum of its proper divisors (70362010369).
13330233311231 is a wasteful number, since it uses less digits than its factorization.
13330233311231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2970049.
The product of its (nonzero) digits is 8748, while the sum is 29.
Adding to 13330233311231 its reverse (13211333203331), we get a palindrome (26541566514562).
The spelling of 13330233311231 in words is "thirteen trillion, three hundred thirty billion, two hundred thirty-three million, three hundred eleven thousand, two hundred thirty-one".
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