Base | Representation |
---|---|
bin | 101100000110111101011… |
… | …100100001000101010010 |
3 | 101201202212200110000211020 |
4 | 230012331130201011102 |
5 | 344130223330004132 |
6 | 10240252042100310 |
7 | 431664143360166 |
oct | 54067534410522 |
9 | 11652780400736 |
10 | 3031130313042 |
11 | a6954a049717 |
12 | 40b5534aa696 |
13 | 18cab012a290 |
14 | a69c94d0ca6 |
15 | 53ca76e052c |
hex | 2c1bd721152 |
3031130313042 has 32 divisors (see below), whose sum is σ = 6528655401408. Its totient is φ = 932645904576.
The previous prime is 3031130313007. The next prime is 3031130313053. The reversal of 3031130313042 is 2403130311303.
It is a happy number.
It is a super-3 number, since 3×30311303130423 (a number of 38 digits) contains 333 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13051528 + ... + 13281740.
It is an arithmetic number, because the mean of its divisors is an integer number (204020481294).
Almost surely, 23031130313042 is an apocalyptic number.
3031130313042 is an abundant number, since it is smaller than the sum of its proper divisors (3497525088366).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3031130313042 is a wasteful number, since it uses less digits than its factorization.
3031130313042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 399034.
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 3031130313042 its reverse (2403130311303), we get a palindrome (5434260624345).
The spelling of 3031130313042 in words is "three trillion, thirty-one billion, one hundred thirty million, three hundred thirteen thousand, forty-two".
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