Base | Representation |
---|---|
bin | 111000111001111010… |
… | …0000100000001100101 |
3 | 102200102110211111101220 |
4 | 1301303310010001211 |
5 | 4000232220041401 |
6 | 132045555210553 |
7 | 11554165546206 |
oct | 1616364040145 |
9 | 380373744356 |
10 | 122202112101 |
11 | 479099a7583 |
12 | 1b8252a6a59 |
13 | b6a64a8194 |
14 | 5cb39b35ad |
15 | 32a348d336 |
hex | 1c73d04065 |
122202112101 has 16 divisors (see below), whose sum is σ = 166198456320. Its totient is φ = 79845266160.
The previous prime is 122202112099. The next prime is 122202112177. The reversal of 122202112101 is 101211202221.
It is not a de Polignac number, because 122202112101 - 21 = 122202112099 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122202112801) 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, 984325 + ... + 1101498.
It is an arithmetic number, because the mean of its divisors is an integer number (10387403520).
Almost surely, 2122202112101 is an apocalyptic number.
It is an amenable number.
122202112101 is a deficient number, since it is larger than the sum of its proper divisors (43996344219).
122202112101 is a wasteful number, since it uses less digits than its factorization.
122202112101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2086216.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 122202112101 its reverse (101211202221), we get a palindrome (223413314322).
The spelling of 122202112101 in words is "one hundred twenty-two billion, two hundred two million, one hundred twelve thousand, one hundred one".
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