Base | Representation |
---|---|
bin | 11001001110000110… |
… | …11001101101011100 |
3 | 1021221122002121022022 |
4 | 30213003121231130 |
5 | 210212231330202 |
6 | 10115323235312 |
7 | 656351664635 |
oct | 144703315534 |
9 | 37848077268 |
10 | 13540105052 |
11 | 5819044371 |
12 | 275a678b38 |
13 | 137a2593a6 |
14 | 9263a088c |
15 | 543a8cea2 |
hex | 3270d9b5c |
13540105052 has 48 divisors (see below), whose sum is σ = 25590364800. Its totient is φ = 6247886400.
The previous prime is 13540105049. The next prime is 13540105069. The reversal of 13540105052 is 25050104531.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1265927 + ... + 1276577.
It is an arithmetic number, because the mean of its divisors is an integer number (533132600).
Almost surely, 213540105052 is an apocalyptic number.
It is an amenable number.
13540105052 is a deficient number, since it is larger than the sum of its proper divisors (12050259748).
13540105052 is a wasteful number, since it uses less digits than its factorization.
13540105052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11106 (or 11104 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 26.
Adding to 13540105052 its reverse (25050104531), we get a palindrome (38590209583).
The spelling of 13540105052 in words is "thirteen billion, five hundred forty million, one hundred five thousand, fifty-two".
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