Base | Representation |
---|---|
bin | 100111101011011… |
… | …1100000000111111 |
3 | 10102210021210100122 |
4 | 1033112330000333 |
5 | 10211320204210 |
6 | 340040445155 |
7 | 44664552500 |
oct | 11726740077 |
9 | 3383253318 |
10 | 1331413055 |
11 | 623603375 |
12 | 311a797bb |
13 | 182ab619b |
14 | c8b7aba7 |
15 | 7bd47b55 |
hex | 4f5bc03f |
1331413055 has 96 divisors (see below), whose sum is σ = 2077280640. Its totient is φ = 812851200.
The previous prime is 1331413051. The next prime is 1331413067. The reversal of 1331413055 is 5503141331.
It is not a de Polignac number, because 1331413055 - 22 = 1331413051 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1331413051) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8817230 + ... + 8817380.
It is an arithmetic number, because the mean of its divisors is an integer number (21638340).
Almost surely, 21331413055 is an apocalyptic number.
1331413055 is a deficient number, since it is larger than the sum of its proper divisors (745867585).
1331413055 is a wasteful number, since it uses less digits than its factorization.
1331413055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 289 (or 282 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 26.
The square root of 1331413055 is about 36488.5331988010. The cubic root of 1331413055 is about 1100.1137774873.
Adding to 1331413055 its reverse (5503141331), we get a palindrome (6834554386).
The spelling of 1331413055 in words is "one billion, three hundred thirty-one million, four hundred thirteen thousand, fifty-five".
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