Base | Representation |
---|---|
bin | 11001001101011001… |
… | …00010101010011100 |
3 | 1021221012211010221200 |
4 | 30212230202222130 |
5 | 210204213044122 |
6 | 10114550555500 |
7 | 656250025452 |
oct | 144654425234 |
9 | 37835733850 |
10 | 13534112412 |
11 | 5815720a77 |
12 | 2758668b90 |
13 | 1378c3b852 |
14 | 9256809d2 |
15 | 5432a75ac |
hex | 326b22a9c |
13534112412 has 72 divisors (see below), whose sum is σ = 34422316656. Its totient is φ = 4483620864.
The previous prime is 13534112393. The next prime is 13534112447. The reversal of 13534112412 is 21421143531.
13534112412 is a `hidden beast` number, since 1 + 3 + 5 + 3 + 411 + 241 + 2 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4837398 + ... + 4840194.
Almost surely, 213534112412 is an apocalyptic number.
13534112412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13534112412 is an abundant number, since it is smaller than the sum of its proper divisors (20888204244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13534112412 is a wasteful number, since it uses less digits than its factorization.
13534112412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3587 (or 3582 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
Adding to 13534112412 its reverse (21421143531), we get a palindrome (34955255943).
The spelling of 13534112412 in words is "thirteen billion, five hundred thirty-four million, one hundred twelve thousand, four hundred twelve".
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