Base | Representation |
---|---|
bin | 11101100011101000111… |
… | …110101010010011101010 |
3 | 21012011201011122120012222 |
4 | 131203220332222103222 |
5 | 231234230111212132 |
6 | 4153031215434042 |
7 | 266513243136233 |
oct | 35435076522352 |
9 | 7164634576188 |
10 | 2031133304042 |
11 | 713442886a27 |
12 | 289792525922 |
13 | 1196c566ac7b |
14 | 7044362608a |
15 | 37c7b36a412 |
hex | 1d8e8faa4ea |
2031133304042 has 32 divisors (see below), whose sum is σ = 3211083025920. Its totient is φ = 961694322160.
The previous prime is 2031133304027. The next prime is 2031133304051. The reversal of 2031133304042 is 2404033311302.
It is a super-2 number, since 2×20311333040422 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2122673 + ... + 2927115.
It is an arithmetic number, because the mean of its divisors is an integer number (100346344560).
Almost surely, 22031133304042 is an apocalyptic number.
2031133304042 is a deficient number, since it is larger than the sum of its proper divisors (1179949721878).
2031133304042 is a wasteful number, since it uses less digits than its factorization.
2031133304042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 805018.
The product of its (nonzero) digits is 5184, while the sum is 26.
Adding to 2031133304042 its reverse (2404033311302), we get a palindrome (4435166615344).
The spelling of 2031133304042 in words is "two trillion, thirty-one billion, one hundred thirty-three million, three hundred four thousand, forty-two".
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