Base | Representation |
---|---|
bin | 100111100011011… |
… | …1010101001001010 |
3 | 10102111101102010212 |
4 | 1033012322221022 |
5 | 10204231310010 |
6 | 335410441122 |
7 | 44614061015 |
oct | 11706725112 |
9 | 3374342125 |
10 | 1327213130 |
11 | 6211a4961 |
12 | 3105931a2 |
13 | 181c75619 |
14 | c83a637c |
15 | 7b7b8505 |
hex | 4f1baa4a |
1327213130 has 16 divisors (see below), whose sum is σ = 2471362920. Its totient is φ = 512578752.
The previous prime is 1327213109. The next prime is 1327213133. The reversal of 1327213130 is 313127231.
It can be written as a sum of positive squares in 4 ways, for example, as 1276561441 + 50651689 = 35729^2 + 7117^2 .
It is a super-2 number, since 2×13272131302 = 3522989384888793800, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1327213096 and 1327213105.
It is not an unprimeable number, because it can be changed into a prime (1327213133) 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, 2288009 + ... + 2288588.
Almost surely, 21327213130 is an apocalyptic number.
1327213130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1327213130 is a deficient number, since it is larger than the sum of its proper divisors (1144149790).
1327213130 is a wasteful number, since it uses less digits than its factorization.
1327213130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4576633.
The product of its (nonzero) digits is 756, while the sum is 23.
The square root of 1327213130 is about 36430.9364414367. The cubic root of 1327213130 is about 1098.9557941960.
The spelling of 1327213130 in words is "one billion, three hundred twenty-seven million, two hundred thirteen thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.118 sec. • engine limits •