Base | Representation |
---|---|
bin | 11011100000110010000010… |
… | …000101000010100000111010 |
3 | 120212102111011010010101100201 |
4 | 123200302002011002200322 |
5 | 111324431000230201020 |
6 | 1105202344425152414 |
7 | 34325650552500625 |
oct | 3340620205024072 |
9 | 525374133111321 |
10 | 121000001022010 |
11 | 356108a3127a40 |
12 | 116a273b62b70a |
13 | 5269335992746 |
14 | 21c46076a0dbc |
15 | dec74b01ea0a |
hex | 6e0c8214283a |
121000001022010 has 16 divisors (see below), whose sum is σ = 237600002007072. Its totient is φ = 44000000371600.
The previous prime is 121000001021987. The next prime is 121000001022011. The reversal of 121000001022010 is 10220100000121.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is not an unprimeable number, because it can be changed into a prime (121000001022011) 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 7 ways as a sum of consecutive naturals, for example, 550000004536 + ... + 550000004755.
It is an arithmetic number, because the mean of its divisors is an integer number (14850000125442).
Almost surely, 2121000001022010 is an apocalyptic number.
121000001022010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121000001022010 is a deficient number, since it is larger than the sum of its proper divisors (116600000985062).
121000001022010 is a wasteful number, since it uses less digits than its factorization.
121000001022010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1100000009309.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 121000001022010 its reverse (10220100000121), we get a palindrome (131220101022131).
The spelling of 121000001022010 in words is "one hundred twenty-one trillion, one million, twenty-two thousand, ten".
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