Base | Representation |
---|---|
bin | 11000001110011000… |
… | …00101010110010001 |
3 | 1020120101011100210210 |
4 | 30013030011112101 |
5 | 203113402310113 |
6 | 5550305114333 |
7 | 640201003605 |
oct | 140714052621 |
9 | 36511140723 |
10 | 13005510033 |
11 | 55742a91aa |
12 | 262b6289a9 |
13 | 12c3580989 |
14 | 8b53a1505 |
15 | 511b8e6c3 |
hex | 307305591 |
13005510033 has 8 divisors (see below), whose sum is σ = 17341353568. Its totient is φ = 8670003264.
The previous prime is 13005509981. The next prime is 13005510043. The reversal of 13005510033 is 33001550031.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13005510033 - 213 = 13005501841 is a prime.
It is a super-2 number, since 2×130055100332 (a number of 21 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 = 13005509991 and 13005510009.
It is not an unprimeable number, because it can be changed into a prime (13005510043) 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, 26841 + ... + 163497.
It is an arithmetic number, because the mean of its divisors is an integer number (2167669196).
Almost surely, 213005510033 is an apocalyptic number.
It is an amenable number.
13005510033 is a deficient number, since it is larger than the sum of its proper divisors (4335843535).
13005510033 is a wasteful number, since it uses less digits than its factorization.
13005510033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168383.
The product of its (nonzero) digits is 675, while the sum is 21.
The spelling of 13005510033 in words is "thirteen billion, five million, five hundred ten thousand, thirty-three".
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