Base | Representation |
---|---|
bin | 11011101111011110101011… |
… | …111010000110001101100001 |
3 | 121000000001012002020021102012 |
4 | 123233132223322012031201 |
5 | 111443003010122024301 |
6 | 1111254343543402305 |
7 | 34461635016215345 |
oct | 3357365372061541 |
9 | 530001162207365 |
10 | 122010020111201 |
11 | 35970182615932 |
12 | 11826438a53395 |
13 | 53106598a0411 |
14 | 221b4605d9625 |
15 | e18b62164ebb |
hex | 6ef7abe86361 |
122010020111201 has 16 divisors (see below), whose sum is σ = 124781792371200. Its totient is φ = 119269008456000.
The previous prime is 122010020111101. The next prime is 122010020111227. The reversal of 122010020111201 is 102111020010221.
It is a cyclic number.
It is not a de Polignac number, because 122010020111201 - 230 = 122008946369377 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122010020111251) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264600635 + ... + 265061343.
It is an arithmetic number, because the mean of its divisors is an integer number (7798862023200).
Almost surely, 2122010020111201 is an apocalyptic number.
It is an amenable number.
122010020111201 is a deficient number, since it is larger than the sum of its proper divisors (2771772259999).
122010020111201 is a wasteful number, since it uses less digits than its factorization.
122010020111201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 494080.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 122010020111201 its reverse (102111020010221), we get a palindrome (224121040121422).
It can be divided in two parts, 122010020 and 111201, that added together give a palindrome (122121221).
The spelling of 122010020111201 in words is "one hundred twenty-two trillion, ten billion, twenty million, one hundred eleven thousand, two hundred one".
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