Base | Representation |
---|---|
bin | 11000110011000010… |
… | …01011101101111001 |
3 | 1021100210211001022110 |
4 | 30121201023231321 |
5 | 204231113443113 |
6 | 10041012242533 |
7 | 650623616361 |
oct | 143141135571 |
9 | 37323731273 |
10 | 13313031033 |
11 | 571194a295 |
12 | 26b6610449 |
13 | 13421b2b73 |
14 | 9041719a1 |
15 | 52db86bc3 |
hex | 31984bb79 |
13313031033 has 8 divisors (see below), whose sum is σ = 17880275808. Its totient is φ = 8810570144.
The previous prime is 13313031023. The next prime is 13313031037. The reversal of 13313031033 is 33013031331.
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 13313031033 - 25 = 13313031001 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13313031037) 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, 16195491 + ... + 16196312.
It is an arithmetic number, because the mean of its divisors is an integer number (2235034476).
Almost surely, 213313031033 is an apocalyptic number.
It is an amenable number.
13313031033 is a deficient number, since it is larger than the sum of its proper divisors (4567244775).
13313031033 is a wasteful number, since it uses less digits than its factorization.
13313031033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32391943.
The product of its (nonzero) digits is 729, while the sum is 21.
Adding to 13313031033 its reverse (33013031331), we get a palindrome (46326062364).
The spelling of 13313031033 in words is "thirteen billion, three hundred thirteen million, thirty-one thousand, thirty-three".
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