Base | Representation |
---|---|
bin | 1011111100011001011010… |
… | …1000000111011100001010 |
3 | 1201111102121112101101202121 |
4 | 2333012112220013130022 |
5 | 3210124312440410011 |
6 | 43532511352121454 |
7 | 2523526126163143 |
oct | 277062650073412 |
9 | 51442545341677 |
10 | 13132242122506 |
11 | 4203397359731 |
12 | 158114939628a |
13 | 74349921c250 |
14 | 3358651b4aca |
15 | 17b8ee287e71 |
hex | bf196a0770a |
13132242122506 has 16 divisors (see below), whose sum is σ = 21561386186088. Its totient is φ = 5961673598400.
The previous prime is 13132242122429. The next prime is 13132242122507. The reversal of 13132242122506 is 60522124223131.
13132242122506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 3569360025625 + 9562882096881 = 1889275^2 + 3092391^2 .
It is not an unprimeable number, because it can be changed into a prime (13132242122507) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4140049525 + ... + 4140052696.
Almost surely, 213132242122506 is an apocalyptic number.
13132242122506 is a deficient number, since it is larger than the sum of its proper divisors (8429144063582).
13132242122506 is a wasteful number, since it uses less digits than its factorization.
13132242122506 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8280102297.
The product of its (nonzero) digits is 34560, while the sum is 34.
Adding to 13132242122506 its reverse (60522124223131), we get a palindrome (73654366345637).
The spelling of 13132242122506 in words is "thirteen trillion, one hundred thirty-two billion, two hundred forty-two million, one hundred twenty-two thousand, five hundred six".
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