Base | Representation |
---|---|
bin | 1100000110001010110001… |
… | …1001110100111100101010 |
3 | 1202002110220121200002210200 |
4 | 3001202230121310330222 |
5 | 3220402111431400132 |
6 | 44141553045053030 |
7 | 2541621103614312 |
oct | 301425431647452 |
9 | 52073817602720 |
10 | 13300111200042 |
11 | 4268600048257 |
12 | 15a97983b7176 |
13 | 75626c84c664 |
14 | 33da2bc32442 |
15 | 180e769add7c |
hex | c18ac674f2a |
13300111200042 has 48 divisors (see below), whose sum is σ = 29596781495112. Its totient is φ = 4313398210560.
The previous prime is 13300111200023. The next prime is 13300111200049. The reversal of 13300111200042 is 24000211100331.
13300111200042 is a `hidden beast` number, since 13 + 300 + 111 + 200 + 0 + 42 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 13296021469641 + 4089730401 = 3646371^2 + 63951^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 13300111199988 and 13300111200024.
It is not an unprimeable number, because it can be changed into a prime (13300111200049) 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, 19485318 + ... + 20156334.
Almost surely, 213300111200042 is an apocalyptic number.
13300111200042 is an abundant number, since it is smaller than the sum of its proper divisors (16296670295070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13300111200042 is a wasteful number, since it uses less digits than its factorization.
13300111200042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 700823 (or 700820 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 13300111200042 its reverse (24000211100331), we get a palindrome (37300322300373).
The spelling of 13300111200042 in words is "thirteen trillion, three hundred billion, one hundred eleven million, two hundred thousand, forty-two".
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