Base | Representation |
---|---|
bin | 11001001100010011… |
… | …10010000011011011 |
3 | 1021220120200012122011 |
4 | 30212021302003123 |
5 | 210144400003121 |
6 | 10114023410351 |
7 | 656106415036 |
oct | 144611620333 |
9 | 37816605564 |
10 | 13525000411 |
11 | 5810567a9a |
12 | 27555b39b7 |
13 | 137709b230 |
14 | 92438c01d |
15 | 5425a77e1 |
hex | 3262720db |
13525000411 has 32 divisors (see below), whose sum is σ = 15049359360. Its totient is φ = 12077629824.
The previous prime is 13525000409. The next prime is 13525000417. The reversal of 13525000411 is 11400052531.
It is a happy number.
It is not a de Polignac number, because 13525000411 - 21 = 13525000409 is a prime.
It is a super-2 number, since 2×135250004112 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13525000417) 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, 28235670 + ... + 28236148.
It is an arithmetic number, because the mean of its divisors is an integer number (470292480).
Almost surely, 213525000411 is an apocalyptic number.
13525000411 is a deficient number, since it is larger than the sum of its proper divisors (1524358949).
13525000411 is a wasteful number, since it uses less digits than its factorization.
13525000411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1035.
The product of its (nonzero) digits is 600, while the sum is 22.
Adding to 13525000411 its reverse (11400052531), we get a palindrome (24925052942).
The spelling of 13525000411 in words is "thirteen billion, five hundred twenty-five million, four hundred eleven", and thus it is an aban number.
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