Base | Representation |
---|---|
bin | 11001001110000111… |
… | …11110000101001000 |
3 | 1021221122101011122210 |
4 | 30213003332011020 |
5 | 210212301112044 |
6 | 10115330345120 |
7 | 656353155153 |
oct | 144703760510 |
9 | 37848334583 |
10 | 13540254024 |
11 | 5819136290 |
12 | 275a72b1a0 |
13 | 137a2ac13b |
14 | 9263dcc9a |
15 | 543abc1b9 |
hex | 3270fe148 |
13540254024 has 64 divisors (see below), whose sum is σ = 36949896000. Its totient is φ = 4100670720.
The previous prime is 13540254011. The next prime is 13540254043. The reversal of 13540254024 is 42045204531.
It is a junction number, because it is equal to n+sod(n) for n = 13540253982 and 13540254000.
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, 457962 + ... + 486630.
It is an arithmetic number, because the mean of its divisors is an integer number (577342125).
Almost surely, 213540254024 is an apocalyptic number.
It is an amenable number.
13540254024 is an abundant number, since it is smaller than the sum of its proper divisors (23409641976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13540254024 is a wasteful number, since it uses less digits than its factorization.
13540254024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30478 (or 30474 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 30.
Adding to 13540254024 its reverse (42045204531), we get a palindrome (55585458555).
The spelling of 13540254024 in words is "thirteen billion, five hundred forty million, two hundred fifty-four thousand, twenty-four".
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