Base | Representation |
---|---|
bin | 10000110011010010… |
… | …00010010000001010 |
3 | 212021121221200101010 |
4 | 20121221002100022 |
5 | 121433122401442 |
6 | 4051020304350 |
7 | 436345526064 |
oct | 103151022012 |
9 | 25247850333 |
10 | 9020122122 |
11 | 3909695290 |
12 | 18b89a20b6 |
13 | b099a718b |
14 | 617d72734 |
15 | 37bd53b9c |
hex | 219a4240a |
9020122122 has 16 divisors (see below), whose sum is σ = 19680266592. Its totient is φ = 2733370320.
The previous prime is 9020122087. The next prime is 9020122127. The reversal of 9020122122 is 2212210209.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (9020122127) 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 7 ways as a sum of consecutive naturals, for example, 68334193 + ... + 68334324.
It is an arithmetic number, because the mean of its divisors is an integer number (1230016662).
Almost surely, 29020122122 is an apocalyptic number.
9020122122 is an abundant number, since it is smaller than the sum of its proper divisors (10660144470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9020122122 is a wasteful number, since it uses less digits than its factorization.
9020122122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136668533.
The product of its (nonzero) digits is 288, while the sum is 21.
The square root of 9020122122 is about 94974.3234879828. The cubic root of 9020122122 is about 2081.6328802967.
The spelling of 9020122122 in words is "nine billion, twenty million, one hundred twenty-two thousand, one hundred twenty-two".
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