Base | Representation |
---|---|
bin | 11000001111011001… |
… | …00000110111000011 |
3 | 1020120222011021101200 |
4 | 30013230200313003 |
5 | 203123041330311 |
6 | 5551211232243 |
7 | 640333161666 |
oct | 140754406703 |
9 | 36528137350 |
10 | 13014011331 |
11 | 5579085372 |
12 | 2632448683 |
13 | 12c5269329 |
14 | 8b65756dd |
15 | 5127bd556 |
hex | 307b20dc3 |
13014011331 has 6 divisors (see below), whose sum is σ = 18798016380. Its totient is φ = 8676007548.
The previous prime is 13014011321. The next prime is 13014011333. The reversal of 13014011331 is 13311041031.
13014011331 is a `hidden beast` number, since 130 + 1 + 401 + 133 + 1 = 666.
It is not a de Polignac number, because 13014011331 - 210 = 13014010307 is a prime.
It is a super-3 number, since 3×130140113313 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (13014011333) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 723000621 + ... + 723000638.
It is an arithmetic number, because the mean of its divisors is an integer number (3133002730).
Almost surely, 213014011331 is an apocalyptic number.
13014011331 is a deficient number, since it is larger than the sum of its proper divisors (5784005049).
13014011331 is a wasteful number, since it uses less digits than its factorization.
13014011331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1446001265 (or 1446001262 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 13014011331 its reverse (13311041031), we get a palindrome (26325052362).
The spelling of 13014011331 in words is "thirteen billion, fourteen million, eleven thousand, three hundred thirty-one".
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