Base | Representation |
---|---|
bin | 110111111000100110… |
… | …1101011000010100011 |
3 | 102110202202212222200001 |
4 | 1233301031223002203 |
5 | 3431240304311321 |
6 | 131044324240431 |
7 | 11445661520101 |
oct | 1576115530243 |
9 | 373682788601 |
10 | 120011010211 |
11 | 469950a5274 |
12 | 1b313540117 |
13 | b4175709a1 |
14 | 5b469b0c71 |
15 | 31c5e2cc91 |
hex | 1bf136b0a3 |
120011010211 has 4 divisors (see below), whose sum is σ = 120012426432. Its totient is φ = 120009593992.
The previous prime is 120011010187. The next prime is 120011010233. The reversal of 120011010211 is 112010110021.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112010110021 = 1327 ⋅84408523.
It is a cyclic number.
It is not a de Polignac number, because 120011010211 - 223 = 120002621603 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120011010311) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572320 + ... + 753373.
It is an arithmetic number, because the mean of its divisors is an integer number (30003106608).
Almost surely, 2120011010211 is an apocalyptic number.
120011010211 is a deficient number, since it is larger than the sum of its proper divisors (1416221).
120011010211 is an equidigital number, since it uses as much as digits as its factorization.
120011010211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1416220.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 120011010211 its reverse (112010110021), we get a palindrome (232021120232).
The spelling of 120011010211 in words is "one hundred twenty billion, eleven million, ten thousand, two hundred eleven".
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