Base | Representation |
---|---|
bin | 1100001100101… |
… | …11001010001110 |
3 | 21010112221202212 |
4 | 12012113022032 |
5 | 202144043042 |
6 | 14053150422 |
7 | 2351541113 |
oct | 606271216 |
9 | 233487685 |
10 | 102331022 |
11 | 528438a2 |
12 | 2a32b412 |
13 | 1827b801 |
14 | d83a90a |
15 | 8eb5482 |
hex | 619728e |
102331022 has 16 divisors (see below), whose sum is σ = 158607072. Its totient is φ = 49489440.
The previous prime is 102331003. The next prime is 102331049. The reversal of 102331022 is 220133201.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 102330988 and 102331006.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 728 + ... + 14324.
It is an arithmetic number, because the mean of its divisors is an integer number (9912942).
Almost surely, 2102331022 is an apocalyptic number.
102331022 is a deficient number, since it is larger than the sum of its proper divisors (56276050).
102331022 is a wasteful number, since it uses less digits than its factorization.
102331022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13723.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 102331022 is about 10115.8796948165. The cubic root of 102331022 is about 467.7377661348.
Adding to 102331022 its reverse (220133201), we get a palindrome (322464223).
The spelling of 102331022 in words is "one hundred two million, three hundred thirty-one thousand, twenty-two".
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