Base | Representation |
---|---|
bin | 11000010010111110… |
… | …11111001111001010 |
3 | 1020200001212112120200 |
4 | 30021133133033022 |
5 | 203203300314432 |
6 | 5554205233030 |
7 | 641150312313 |
oct | 141137371712 |
9 | 36601775520 |
10 | 13044151242 |
11 | 55940a0991 |
12 | 2640562776 |
13 | 12cb58cbb5 |
14 | 8ba57d60a |
15 | 515273a7c |
hex | 3097df3ca |
13044151242 has 48 divisors (see below), whose sum is σ = 28689827712. Its totient is φ = 4282709760.
The previous prime is 13044151229. The next prime is 13044151249. The reversal of 13044151242 is 24215144031.
13044151242 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 415 + 1 + 242 = 666.
It is not an unprimeable number, because it can be changed into a prime (13044151249) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 350703 + ... + 386109.
It is an arithmetic number, because the mean of its divisors is an integer number (597704744).
Almost surely, 213044151242 is an apocalyptic number.
13044151242 is an abundant number, since it is smaller than the sum of its proper divisors (15645676470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13044151242 is a wasteful number, since it uses less digits than its factorization.
13044151242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35723 (or 35720 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
Adding to 13044151242 its reverse (24215144031), we get a palindrome (37259295273).
The spelling of 13044151242 in words is "thirteen billion, forty-four million, one hundred fifty-one thousand, two hundred forty-two".
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