Base | Representation |
---|---|
bin | 111000111001111010… |
… | …0000001010110000001 |
3 | 102200102110210221100020 |
4 | 1301303310001112001 |
5 | 4000232214213441 |
6 | 132045555044053 |
7 | 11554165502202 |
oct | 1616364012601 |
9 | 380373727306 |
10 | 122202101121 |
11 | 4790999a301 |
12 | 1b8252a0629 |
13 | b6a64a3199 |
14 | 5cb39ad5a9 |
15 | 32a3489e66 |
hex | 1c73d01581 |
122202101121 has 8 divisors (see below), whose sum is σ = 163635432480. Its totient is φ = 81118418592.
The previous prime is 122202101101. The next prime is 122202101209. The reversal of 122202101121 is 121101202221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122202101121 - 26 = 122202101057 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 122202101121.
It is not an unprimeable number, because it can be changed into a prime (122202101101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87411391 + ... + 87412788.
It is an arithmetic number, because the mean of its divisors is an integer number (20454429060).
Almost surely, 2122202101121 is an apocalyptic number.
It is an amenable number.
122202101121 is a deficient number, since it is larger than the sum of its proper divisors (41433331359).
122202101121 is a wasteful number, since it uses less digits than its factorization.
122202101121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174824415.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 122202101121 its reverse (121101202221), we get a palindrome (243303303342).
The spelling of 122202101121 in words is "one hundred twenty-two billion, two hundred two million, one hundred one thousand, one hundred twenty-one".
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