Base | Representation |
---|---|
bin | 11011101111101001110110… |
… | …100100010001100110000101 |
3 | 121000001012010200111211010011 |
4 | 123233221312210101212011 |
5 | 111443202034041200401 |
6 | 1111304045414430221 |
7 | 34462541106355246 |
oct | 3357516644214605 |
9 | 530035120454104 |
10 | 122022010100101 |
11 | 35975275659a71 |
12 | 11828824362371 |
13 | 531181a93b2c7 |
14 | 221bc7ab6cccd |
15 | e19114aa9451 |
hex | 6efa76911985 |
122022010100101 has 4 divisors (see below), whose sum is σ = 122144399278732. Its totient is φ = 121899620921472.
The previous prime is 122022010100069. The next prime is 122022010100161. The reversal of 122022010100101 is 101001010220221.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 63951529180900 + 58070480919201 = 7996970^2 + 7620399^2 .
It is a cyclic number.
It is not a de Polignac number, because 122022010100101 - 25 = 122022010100069 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122022010100161) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61194587820 + ... + 61194589813.
It is an arithmetic number, because the mean of its divisors is an integer number (30536099819683).
Almost surely, 2122022010100101 is an apocalyptic number.
It is an amenable number.
122022010100101 is a deficient number, since it is larger than the sum of its proper divisors (122389178631).
122022010100101 is an equidigital number, since it uses as much as digits as its factorization.
122022010100101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122389178630.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 122022010100101 its reverse (101001010220221), we get a palindrome (223023020320322).
The spelling of 122022010100101 in words is "one hundred twenty-two trillion, twenty-two billion, ten million, one hundred thousand, one hundred one".
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