Base | Representation |
---|---|
bin | 10011010111111001011… |
… | …110001011101010010011 |
3 | 11201021101200220021212010 |
4 | 103113321132023222103 |
5 | 133303031031131311 |
6 | 2455334341234003 |
7 | 165120415055145 |
oct | 23277136135223 |
9 | 4637350807763 |
10 | 1331330333331 |
11 | 4736832a1359 |
12 | 19602ba02903 |
13 | 9870bc8810b |
14 | 4861856cc95 |
15 | 2496e731da6 |
hex | 135f978ba93 |
1331330333331 has 8 divisors (see below), whose sum is σ = 1775227345344. Its totient is φ = 887493438440.
The previous prime is 1331330333329. The next prime is 1331330333353. The reversal of 1331330333331 is 1333330331331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1331330333331 - 21 = 1331330333329 is a prime.
It is a super-2 number, since 2×13313303333312 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1331330333321) 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, 14977581 + ... + 15066206.
It is an arithmetic number, because the mean of its divisors is an integer number (221903418168).
Almost surely, 21331330333331 is an apocalyptic number.
1331330333331 is a deficient number, since it is larger than the sum of its proper divisors (443897012013).
1331330333331 is a wasteful number, since it uses less digits than its factorization.
1331330333331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30058561.
The product of its (nonzero) digits is 19683, while the sum is 30.
Adding to 1331330333331 its reverse (1333330331331), we get a palindrome (2664660664662).
It can be divided in two parts, 1331330 and 333331, that added together give a palindrome (1664661).
The spelling of 1331330333331 in words is "one trillion, three hundred thirty-one billion, three hundred thirty million, three hundred thirty-three thousand, three hundred thirty-one".
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