Base | Representation |
---|---|
bin | 10011010111111001000… |
… | …010100110000010001000 |
3 | 11201021101012021212101212 |
4 | 103113321002212002020 |
5 | 133303022203220240 |
6 | 2455333522232252 |
7 | 165120266434442 |
oct | 23277102460210 |
9 | 4637335255355 |
10 | 1331323101320 |
11 | 47367a201893 |
12 | 1960294b5688 |
13 | 9870a625414 |
14 | 48617609492 |
15 | 2496dca4165 |
hex | 135f90a6088 |
1331323101320 has 32 divisors (see below), whose sum is σ = 2995544877120. Its totient is φ = 532517169600.
The previous prime is 1331323101299. The next prime is 1331323101331. The reversal of 1331323101320 is 231013231331.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1528349 + ... + 2235731.
It is an arithmetic number, because the mean of its divisors is an integer number (93610777410).
Almost surely, 21331323101320 is an apocalyptic number.
1331323101320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1331323101320 is an abundant number, since it is smaller than the sum of its proper divisors (1664221775800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1331323101320 is a wasteful number, since it uses less digits than its factorization.
1331323101320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 754445 (or 754441 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 1331323101320 its reverse (231013231331), we get a palindrome (1562336332651).
The spelling of 1331323101320 in words is "one trillion, three hundred thirty-one billion, three hundred twenty-three million, one hundred one thousand, three hundred twenty".
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