Base | Representation |
---|---|
bin | 11000101001011111… |
… | …11100010100011111 |
3 | 1021011020020202122101 |
4 | 30110233330110133 |
5 | 204100122422142 |
6 | 10025033225531 |
7 | 645632522611 |
oct | 142457742437 |
9 | 37136222571 |
10 | 13233014047 |
11 | 5680767350 |
12 | 26938622a7 |
13 | 132b747b36 |
14 | 8d76a2db1 |
15 | 526b2d0b7 |
hex | 314bfc51f |
13233014047 has 32 divisors (see below), whose sum is σ = 15545032704. Its totient is φ = 11131545600.
The previous prime is 13233014017. The next prime is 13233014089. The reversal of 13233014047 is 74041033231.
It is not a de Polignac number, because 13233014047 - 27 = 13233013919 is a prime.
It is a super-2 number, since 2×132330140472 (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 (13233014017) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2681172 + ... + 2686102.
It is an arithmetic number, because the mean of its divisors is an integer number (485782272).
Almost surely, 213233014047 is an apocalyptic number.
13233014047 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
13233014047 is a deficient number, since it is larger than the sum of its proper divisors (2312018657).
13233014047 is a wasteful number, since it uses less digits than its factorization.
13233014047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5199.
The product of its (nonzero) digits is 6048, while the sum is 28.
Adding to 13233014047 its reverse (74041033231), we get a palindrome (87274047278).
The spelling of 13233014047 in words is "thirteen billion, two hundred thirty-three million, fourteen thousand, forty-seven".
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