Base | Representation |
---|---|
bin | 1100001010011… |
… | …01101100100000 |
3 | 21002222200000001 |
4 | 12011031230200 |
5 | 202104430422 |
6 | 14042505344 |
7 | 2346145612 |
oct | 605155440 |
9 | 232880001 |
10 | 102030112 |
11 | 52658808 |
12 | 2a205254 |
13 | 181a4862 |
14 | d79cdb2 |
15 | 8e56227 |
hex | 614db20 |
102030112 has 24 divisors (see below), whose sum is σ = 201108096. Its totient is φ = 50955072.
The previous prime is 102030067. The next prime is 102030113. The reversal of 102030112 is 211030201.
It is not an unprimeable number, because it can be changed into a prime (102030113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40473 + ... + 42919.
It is an arithmetic number, because the mean of its divisors is an integer number (8379504).
Almost surely, 2102030112 is an apocalyptic number.
It is an amenable number.
102030112 is a deficient number, since it is larger than the sum of its proper divisors (99077984).
102030112 is a wasteful number, since it uses less digits than its factorization.
102030112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3760 (or 3752 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 10.
The square root of 102030112 is about 10100.9955944946. The cubic root of 102030112 is about 467.2788464695.
Adding to 102030112 its reverse (211030201), we get a palindrome (313060313).
The spelling of 102030112 in words is "one hundred two million, thirty thousand, one hundred twelve".
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