Base | Representation |
---|---|
bin | 11011110000110100100010… |
… | …111110101000001110010011 |
3 | 121000022212011002201121021022 |
4 | 123300310202332220032103 |
5 | 112001010312244213021 |
6 | 1111404552025550055 |
7 | 34501410433206632 |
oct | 3360644276501623 |
9 | 530285132647238 |
10 | 122102212101011 |
11 | 359a629159534a |
12 | 1184028794532b |
13 | 531925c87b08c |
14 | 2221ac868b519 |
15 | e1b25ab7a1ab |
hex | 6f0d22fa8393 |
122102212101011 has 16 divisors (see below), whose sum is σ = 126377357143968. Its totient is φ = 117888977817600.
The previous prime is 122102212100989. The next prime is 122102212101137. The reversal of 122102212101011 is 110101212201221.
It is a cyclic number.
It is not a de Polignac number, because 122102212101011 - 238 = 121827334194067 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122102218101011) 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, 66234431 + ... + 68052951.
It is an arithmetic number, because the mean of its divisors is an integer number (7898584821498).
Almost surely, 2122102212101011 is an apocalyptic number.
122102212101011 is a deficient number, since it is larger than the sum of its proper divisors (4275145042957).
122102212101011 is a wasteful number, since it uses less digits than its factorization.
122102212101011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1835542.
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 122102212101011 its reverse (110101212201221), we get a palindrome (232203424302232).
The spelling of 122102212101011 in words is "one hundred twenty-two trillion, one hundred two billion, two hundred twelve million, one hundred one thousand, eleven".
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