Base | Representation |
---|---|
bin | 111000110100001111… |
… | …1100110110001001010 |
3 | 102122221020110221222202 |
4 | 1301220133212301022 |
5 | 3444340110400020 |
6 | 132015052520202 |
7 | 11546401405511 |
oct | 1615037466112 |
9 | 378836427882 |
10 | 122012200010 |
11 | 47821784838 |
12 | 1b791780062 |
13 | b67604376c |
14 | 5c96699678 |
15 | 3291977e75 |
hex | 1c687e6c4a |
122012200010 has 64 divisors (see below), whose sum is σ = 224692185600. Its totient is φ = 47689162752.
The previous prime is 122012200001. The next prime is 122012200019. The reversal of 122012200010 is 10002210221.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (122012200001) and next prime (122012200019).
It is a junction number, because it is equal to n+sod(n) for n = 122012199964 and 122012200000.
It is not an unprimeable number, because it can be changed into a prime (122012200019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86594186 + ... + 86595594.
It is an arithmetic number, because the mean of its divisors is an integer number (3510815400).
Almost surely, 2122012200010 is an apocalyptic number.
122012200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122012200010 is a deficient number, since it is larger than the sum of its proper divisors (102679985590).
122012200010 is a wasteful number, since it uses less digits than its factorization.
122012200010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2255.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 122012200010 its reverse (10002210221), we get a palindrome (132014410231).
The spelling of 122012200010 in words is "one hundred twenty-two billion, twelve million, two hundred thousand, ten".
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