Base | Representation |
---|---|
bin | 10011010110111101110… |
… | …110101101101100101010 |
3 | 11201011210222211202112022 |
4 | 103112331312231230222 |
5 | 133244004003144432 |
6 | 2455051211344442 |
7 | 165053551353110 |
oct | 23267566555452 |
9 | 4634728752468 |
10 | 1330330131242 |
11 | 47320a74a762 |
12 | 1959b0a52122 |
13 | 985ac9a9c68 |
14 | 485617abab0 |
15 | 24911a10b12 |
hex | 135bddadb2a |
1330330131242 has 32 divisors (see below), whose sum is σ = 2356322275584. Its totient is φ = 551505427200.
The previous prime is 1330330131241. The next prime is 1330330131257. The reversal of 1330330131242 is 2421310330331.
It is not an unprimeable number, because it can be changed into a prime (1330330131241) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12573359 + ... + 12678722.
It is an arithmetic number, because the mean of its divisors is an integer number (73635071112).
Almost surely, 21330330131242 is an apocalyptic number.
1330330131242 is a deficient number, since it is larger than the sum of its proper divisors (1025992144342).
1330330131242 is a wasteful number, since it uses less digits than its factorization.
1330330131242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25252214.
The product of its (nonzero) digits is 3888, while the sum is 26.
Adding to 1330330131242 its reverse (2421310330331), we get a palindrome (3751640461573).
The spelling of 1330330131242 in words is "one trillion, three hundred thirty billion, three hundred thirty million, one hundred thirty-one thousand, two hundred forty-two".
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