Base | Representation |
---|---|
bin | 111000110011111000… |
… | …1001001001000101010 |
3 | 102122220101120011011122 |
4 | 1301213301021020222 |
5 | 3444324001120020 |
6 | 132013535455242 |
7 | 11546163026351 |
oct | 1614761111052 |
9 | 378811504148 |
10 | 122000020010 |
11 | 47815915820 |
12 | 1b789687522 |
13 | b67366a86b |
14 | 5c94c08998 |
15 | 329086e125 |
hex | 1c67c4922a |
122000020010 has 64 divisors (see below), whose sum is σ = 244232682624. Its totient is φ = 43500038400.
The previous prime is 122000019983. The next prime is 122000020013. The reversal of 122000020010 is 10020000221.
It is a super-3 number, since 3×1220000200103 (a number of 34 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 122000020010.
It is not an unprimeable number, because it can be changed into a prime (122000020013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11252312 + ... + 11263148.
It is an arithmetic number, because the mean of its divisors is an integer number (3816135666).
Almost surely, 2122000020010 is an apocalyptic number.
122000020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122000020010 is an abundant number, since it is smaller than the sum of its proper divisors (122232662614).
122000020010 is a wasteful number, since it uses less digits than its factorization.
122000020010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12839.
The product of its (nonzero) digits is 8, while the sum is 8.
Adding to 122000020010 its reverse (10020000221), we get a palindrome (132020020231).
The spelling of 122000020010 in words is "one hundred twenty-two billion, twenty thousand, ten".
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