Base | Representation |
---|---|
bin | 101111100011011110… |
… | …0111110101100011010 |
3 | 100202121001210022101012 |
4 | 1133012330332230122 |
5 | 3133121230401020 |
6 | 114525251253522 |
7 | 10243452500066 |
oct | 1370674765432 |
9 | 322531708335 |
10 | 102122122010 |
11 | 3a345303847 |
12 | 179605aa2a2 |
13 | 982637483c |
14 | 4d2ac28aa6 |
15 | 29ca6c17c5 |
hex | 17c6f3eb1a |
102122122010 has 32 divisors (see below), whose sum is σ = 188166179520. Its totient is φ = 39883713408.
The previous prime is 102122121991. The next prime is 102122122027. The reversal of 102122122010 is 10221221201.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1122821 + ... + 1210359.
It is an arithmetic number, because the mean of its divisors is an integer number (5880193110).
Almost surely, 2102122122010 is an apocalyptic number.
102122122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102122122010 is a deficient number, since it is larger than the sum of its proper divisors (86044057510).
102122122010 is a wasteful number, since it uses less digits than its factorization.
102122122010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90302.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 102122122010 its reverse (10221221201), we get a palindrome (112343343211).
The spelling of 102122122010 in words is "one hundred two billion, one hundred twenty-two million, one hundred twenty-two thousand, ten".
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