Base | Representation |
---|---|
bin | 11110101110001000100… |
… | …100001010000101011001 |
3 | 21110211011120221221010121 |
4 | 132232020210022011121 |
5 | 234042033222402301 |
6 | 4253500222513241 |
7 | 305344344646636 |
oct | 36561044120531 |
9 | 7424146857117 |
10 | 2111120122201 |
11 | 7443592aa322 |
12 | 2a1195a35821 |
13 | 124101b38b7c |
14 | 7427072d18d |
15 | 39dad5d33a1 |
hex | 1eb8890a159 |
2111120122201 has 8 divisors (see below), whose sum is σ = 2222246023520. Its totient is φ = 1999995652512.
The previous prime is 2111120122151. The next prime is 2111120122213. The reversal of 2111120122201 is 1022210211112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2111120122201 - 215 = 2111120089433 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2111120120201) 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, 4080166 + ... + 4568368.
It is an arithmetic number, because the mean of its divisors is an integer number (277780752940).
Almost surely, 22111120122201 is an apocalyptic number.
It is an amenable number.
2111120122201 is a deficient number, since it is larger than the sum of its proper divisors (111125901319).
2111120122201 is a wasteful number, since it uses less digits than its factorization.
2111120122201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 715815.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 2111120122201 its reverse (1022210211112), we get a palindrome (3133330333313).
The spelling of 2111120122201 in words is "two trillion, one hundred eleven billion, one hundred twenty million, one hundred twenty-two thousand, two hundred one".
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