Base | Representation |
---|---|
bin | 11000010000010110… |
… | …11111101100100111 |
3 | 1020121112102220021101 |
4 | 30020023133230213 |
5 | 203132131224111 |
6 | 5552101300531 |
7 | 640462206265 |
oct | 141013375447 |
9 | 36545386241 |
10 | 13022133031 |
11 | 5582722316 |
12 | 2635104747 |
13 | 12c6b50c7b |
14 | 8b768b435 |
15 | 513374bc1 |
hex | 3082dfb27 |
13022133031 has 8 divisors (see below), whose sum is σ = 13611475584. Its totient is φ = 12434720760.
The previous prime is 13022133013. The next prime is 13022133053. The reversal of 13022133031 is 13033122031.
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 13022133031 - 211 = 13022130983 is a prime.
It is a super-2 number, since 2×130221330312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13022133011) 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, 468765 + ... + 495766.
It is an arithmetic number, because the mean of its divisors is an integer number (1701434448).
Almost surely, 213022133031 is an apocalyptic number.
13022133031 is a deficient number, since it is larger than the sum of its proper divisors (589342553).
13022133031 is an equidigital number, since it uses as much as digits as its factorization.
13022133031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 965141.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 13022133031 its reverse (13033122031), we get a palindrome (26055255062).
The spelling of 13022133031 in words is "thirteen billion, twenty-two million, one hundred thirty-three thousand, thirty-one".
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