Base | Representation |
---|---|
bin | 110111111011010000… |
… | …1111111010100000011 |
3 | 102110222222202102112012 |
4 | 1233312201333110003 |
5 | 3431431124102321 |
6 | 131101232323135 |
7 | 11451124021304 |
oct | 1576641772403 |
9 | 373888672465 |
10 | 120100222211 |
11 | 46a304985a2 |
12 | 1b3393a34ab |
13 | b42cba8058 |
14 | 5b547947ab |
15 | 31cdba105b |
hex | 1bf687f503 |
120100222211 has 16 divisors (see below), whose sum is σ = 123163286400. Its totient is φ = 117085056000.
The previous prime is 120100222171. The next prime is 120100222241. The reversal of 120100222211 is 112222001021.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-120100222211 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120100222241) 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, 2138630 + ... + 2194068.
It is an arithmetic number, because the mean of its divisors is an integer number (7697705400).
Almost surely, 2120100222211 is an apocalyptic number.
120100222211 is a deficient number, since it is larger than the sum of its proper divisors (3063064189).
120100222211 is a wasteful number, since it uses less digits than its factorization.
120100222211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55870.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 120100222211 its reverse (112222001021), we get a palindrome (232322223232).
The spelling of 120100222211 in words is "one hundred twenty billion, one hundred million, two hundred twenty-two thousand, two hundred eleven".
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