Base | Representation |
---|---|
bin | 11101010000000011111… |
… | …101110001100100100001 |
3 | 21010011110002220001020202 |
4 | 131100003331301210201 |
5 | 230413201433020001 |
6 | 4135233215314545 |
7 | 265140300312413 |
oct | 35200375614441 |
9 | 7104402801222 |
10 | 2010111220001 |
11 | 705535420055 |
12 | 2856a621ba55 |
13 | 1177252c32a1 |
14 | 6d40b6c49b3 |
15 | 3744aa0996b |
hex | 1d403f71921 |
2010111220001 has 8 divisors (see below), whose sum is σ = 2038013293320. Its totient is φ = 1982219046912.
The previous prime is 2010111219979. The next prime is 2010111220003. The reversal of 2010111220001 is 1000221110102.
It can be written as a sum of positive squares in 4 ways, for example, as 538557838225 + 1471553381776 = 733865^2 + 1213076^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2010111220001 - 218 = 2010110957857 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2010111220003) 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 7 ways as a sum of consecutive naturals, for example, 2065700 + ... + 2878773.
It is an arithmetic number, because the mean of its divisors is an integer number (254751661665).
Almost surely, 22010111220001 is an apocalyptic number.
It is an amenable number.
2010111220001 is a deficient number, since it is larger than the sum of its proper divisors (27902073319).
2010111220001 is an equidigital number, since it uses as much as digits as its factorization.
2010111220001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4950115.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 2010111220001 its reverse (1000221110102), we get a palindrome (3010332330103).
The spelling of 2010111220001 in words is "two trillion, ten billion, one hundred eleven million, two hundred twenty thousand, one".
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