Base | Representation |
---|---|
bin | 101000001111000… |
… | …0011010010101001 |
3 | 10111002100220102001 |
4 | 1100132003102221 |
5 | 10231103230311 |
6 | 341544211001 |
7 | 45312164434 |
oct | 12036032251 |
9 | 3432326361 |
10 | 1350055081 |
11 | 633086401 |
12 | 318169a61 |
13 | 18691247b |
14 | cb43081b |
15 | 7d7cb4c1 |
hex | 507834a9 |
1350055081 has 12 divisors (see below), whose sum is σ = 1413423760. Its totient is φ = 1289419560.
The previous prime is 1350055079. The next prime is 1350055103. The reversal of 1350055081 is 1805500531.
It is not a de Polignac number, because 1350055081 - 21 = 1350055079 is a prime.
It is a super-2 number, since 2×13500550812 = 3645297443467833122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1350055481) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 452926 + ... + 455896.
Almost surely, 21350055081 is an apocalyptic number.
It is an amenable number.
1350055081 is a deficient number, since it is larger than the sum of its proper divisors (63368679).
1350055081 is an equidigital number, since it uses as much as digits as its factorization.
1350055081 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3876 (or 3853 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 28.
The square root of 1350055081 is about 36743.0956915718. The cubic root of 1350055081 is about 1105.2244805091.
The spelling of 1350055081 in words is "one billion, three hundred fifty million, fifty-five thousand, eighty-one".
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