Base | Representation |
---|---|
bin | 11101011001011000101… |
… | …010010000000111101001 |
3 | 21011010021210010110012111 |
4 | 131121120222100013221 |
5 | 231044202224201301 |
6 | 4144010431242321 |
7 | 265643336351152 |
oct | 35313052200751 |
9 | 7133253113174 |
10 | 2020122100201 |
11 | 709802296567 |
12 | 28761a9793a1 |
13 | 11865c31cb3a |
14 | 6dabb07a929 |
15 | 37834816551 |
hex | 1d658a901e9 |
2020122100201 has 16 divisors (see below), whose sum is σ = 2074826452608. Its totient is φ = 1966122432000.
The previous prime is 2020122100187. The next prime is 2020122100211. The reversal of 2020122100201 is 1020012210202.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 2020122100201 - 29 = 2020122099689 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2020122100211) 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 15 ways as a sum of consecutive naturals, for example, 31629966 + ... + 31693768.
It is an arithmetic number, because the mean of its divisors is an integer number (129676653288).
Almost surely, 22020122100201 is an apocalyptic number.
It is an amenable number.
2020122100201 is a deficient number, since it is larger than the sum of its proper divisors (54704352407).
2020122100201 is an equidigital number, since it uses as much as digits as its factorization.
2020122100201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69312.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 2020122100201 its reverse (1020012210202), we get a palindrome (3040134310403).
The spelling of 2020122100201 in words is "two trillion, twenty billion, one hundred twenty-two million, one hundred thousand, two hundred one".
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