Base | Representation |
---|---|
bin | 10011010111110111101… |
… | …011101010010100001010 |
3 | 11201021022121102001210012 |
4 | 103113313223222110022 |
5 | 133303000334443310 |
6 | 2455331345551522 |
7 | 165116601641312 |
oct | 23276753522412 |
9 | 4637277361705 |
10 | 1331300312330 |
11 | 47366835710a |
12 | 1960219455a2 |
13 | 987059a6701 |
14 | 48614596442 |
15 | 2496bca1c05 |
hex | 135f7aea50a |
1331300312330 has 16 divisors (see below), whose sum is σ = 2396399732064. Its totient is φ = 532506976080.
The previous prime is 1331300312323. The next prime is 1331300312357. The reversal of 1331300312330 is 332130031331.
It is a junction number, because it is equal to n+sod(n) for n = 1331300312296 and 1331300312305.
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 7 ways as a sum of consecutive naturals, for example, 1212992 + ... + 2033211.
It is an arithmetic number, because the mean of its divisors is an integer number (149774983254).
Almost surely, 21331300312330 is an apocalyptic number.
1331300312330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1331300312330 is a deficient number, since it is larger than the sum of its proper divisors (1065099419734).
1331300312330 is a wasteful number, since it uses less digits than its factorization.
1331300312330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3287221.
The product of its (nonzero) digits is 1458, while the sum is 23.
Adding to 1331300312330 its reverse (332130031331), we get a palindrome (1663430343661).
The spelling of 1331300312330 in words is "one trillion, three hundred thirty-one billion, three hundred million, three hundred twelve thousand, three hundred thirty".
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