Base | Representation |
---|---|
bin | 11001001101000010… |
… | …11011111101111011 |
3 | 1021221000100020210112 |
4 | 30212201123331323 |
5 | 210202441421103 |
6 | 10114404334535 |
7 | 656213212526 |
oct | 144641337573 |
9 | 37830306715 |
10 | 13531201403 |
11 | 5814012985 |
12 | 27576a444b |
13 | 137845c865 |
14 | 925123bbd |
15 | 542dcecd8 |
hex | 32685bf7b |
13531201403 has 2 divisors, whose sum is σ = 13531201404. Its totient is φ = 13531201402.
The previous prime is 13531201399. The next prime is 13531201417. The reversal of 13531201403 is 30410213531.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13531201403 - 22 = 13531201399 is a prime.
It is a super-2 number, since 2×135312014032 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (13531201603) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6765600701 + 6765600702.
It is an arithmetic number, because the mean of its divisors is an integer number (6765600702).
Almost surely, 213531201403 is an apocalyptic number.
13531201403 is a deficient number, since it is larger than the sum of its proper divisors (1).
13531201403 is an equidigital number, since it uses as much as digits as its factorization.
13531201403 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1080, while the sum is 23.
Adding to 13531201403 its reverse (30410213531), we get a palindrome (43941414934).
The spelling of 13531201403 in words is "thirteen billion, five hundred thirty-one million, two hundred one thousand, four hundred three".
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