Base | Representation |
---|---|
bin | 110111111000100111… |
… | …0011011110111100011 |
3 | 102110202210021011000110 |
4 | 1233301032123313203 |
5 | 3431240332211321 |
6 | 131044332422403 |
7 | 11445663312144 |
oct | 1576116336743 |
9 | 373683234013 |
10 | 120011210211 |
11 | 46995221562 |
12 | 1b313617a03 |
13 | b417610a29 |
14 | 5b46a23acb |
15 | 31c5e6c176 |
hex | 1bf139bde3 |
120011210211 has 16 divisors (see below), whose sum is σ = 163761776640. Its totient is φ = 78134639520.
The previous prime is 120011210171. The next prime is 120011210237. The reversal of 120011210211 is 112012110021.
It is not a de Polignac number, because 120011210211 - 26 = 120011210147 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120011210281) 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, 797521 + ... + 935981.
It is an arithmetic number, because the mean of its divisors is an integer number (10235111040).
Almost surely, 2120011210211 is an apocalyptic number.
120011210211 is a deficient number, since it is larger than the sum of its proper divisors (43750566429).
120011210211 is a wasteful number, since it uses less digits than its factorization.
120011210211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145226.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 120011210211 its reverse (112012110021), we get a palindrome (232023320232).
The spelling of 120011210211 in words is "one hundred twenty billion, eleven million, two hundred ten thousand, two hundred eleven".
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