Base | Representation |
---|---|
bin | 10011101011011… |
… | …111011101000001 |
3 | 212000021021112020 |
4 | 103223133131001 |
5 | 1134010340004 |
6 | 52432352053 |
7 | 11116245204 |
oct | 2353373501 |
9 | 760237466 |
10 | 330168129 |
11 | 15a40a225 |
12 | 926a5629 |
13 | 53531475 |
14 | 31bc793b |
15 | 1debc8d9 |
hex | 13adf741 |
330168129 has 12 divisors (see below), whose sum is σ = 441994896. Its totient is φ = 219229632.
The previous prime is 330168127. The next prime is 330168143. The reversal of 330168129 is 921861033.
It is not a de Polignac number, because 330168129 - 21 = 330168127 is a prime.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 330168129.
It is not an unprimeable number, because it can be changed into a prime (330168127) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 562174 + ... + 562760.
It is an arithmetic number, because the mean of its divisors is an integer number (36832908).
Almost surely, 2330168129 is an apocalyptic number.
It is an amenable number.
330168129 is a deficient number, since it is larger than the sum of its proper divisors (111826767).
330168129 is an frugal number, since it uses more digits than its factorization.
330168129 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1456 (or 1023 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 33.
The square root of 330168129 is about 18170.5291337374. The cubic root of 330168129 is about 691.1596609093.
The spelling of 330168129 in words is "three hundred thirty million, one hundred sixty-eight thousand, one hundred twenty-nine".
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