Base | Representation |
---|---|
bin | 100111101001001… |
… | …0110010101001000 |
3 | 10102201000200020111 |
4 | 1033102112111020 |
5 | 10211013210440 |
6 | 335555004104 |
7 | 44651412421 |
oct | 11722262510 |
9 | 3381020214 |
10 | 1330210120 |
11 | 622961608 |
12 | 311599634 |
13 | 1827847a5 |
14 | c8946648 |
15 | 7bbab4ea |
hex | 4f496548 |
1330210120 has 16 divisors (see below), whose sum is σ = 2992972860. Its totient is φ = 532084032.
The previous prime is 1330210069. The next prime is 1330210139. The reversal of 1330210120 is 210120331.
It can be written as a sum of positive squares in 2 ways, for example, as 1234679044 + 95531076 = 35138^2 + 9774^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 1330210120.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16627587 + ... + 16627666.
Almost surely, 21330210120 is an apocalyptic number.
1330210120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1330210120 is an abundant number, since it is smaller than the sum of its proper divisors (1662762740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1330210120 is a wasteful number, since it uses less digits than its factorization.
1330210120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33255264 (or 33255260 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 1330210120 is about 36472.0457336849. The cubic root of 1330210120 is about 1099.7823591453.
Adding to 1330210120 its reverse (210120331), we get a palindrome (1540330451).
The spelling of 1330210120 in words is "one billion, three hundred thirty million, two hundred ten thousand, one hundred twenty".
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