Base | Representation |
---|---|
bin | 11000001111010010… |
… | …00101100111110101 |
3 | 1020120220110122120111 |
4 | 30013221011213311 |
5 | 203122324111313 |
6 | 5551140103021 |
7 | 640322431633 |
oct | 140751054765 |
9 | 36526418514 |
10 | 13013113333 |
11 | 5578621720 |
12 | 2632094a71 |
13 | 12c501367c |
14 | 8b63c0353 |
15 | 51269243d |
hex | 307a459f5 |
13013113333 has 8 divisors (see below), whose sum is σ = 14304492576. Its totient is φ = 11739795600.
The previous prime is 13013113291. The next prime is 13013113387. The reversal of 13013113333 is 33331131031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13013113333 is a prime.
It is a super-2 number, since 2×130131133332 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13013114333) 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, 4513866 + ... + 4516747.
It is an arithmetic number, because the mean of its divisors is an integer number (1788061572).
Almost surely, 213013113333 is an apocalyptic number.
It is an amenable number.
13013113333 is a deficient number, since it is larger than the sum of its proper divisors (1291379243).
13013113333 is a wasteful number, since it uses less digits than its factorization.
13013113333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9030755.
The product of its (nonzero) digits is 729, while the sum is 22.
Adding to 13013113333 its reverse (33331131031), we get a palindrome (46344244364).
The spelling of 13013113333 in words is "thirteen billion, thirteen million, one hundred thirteen thousand, three hundred thirty-three".
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