Base | Representation |
---|---|
bin | 110111111110100110… |
… | …0011110001011111011 |
3 | 102111021210010110000112 |
4 | 1233331030132023323 |
5 | 3432143234201021 |
6 | 131120304454535 |
7 | 11453652220244 |
oct | 1577514361373 |
9 | 374253113015 |
10 | 120212022011 |
11 | 46a88609424 |
12 | 1b36a91a44b |
13 | b44a0c0693 |
14 | 5b65577ccb |
15 | 31d88d6d5b |
hex | 1bfd31e2fb |
120212022011 has 8 divisors (see below), whose sum is σ = 120850662240. Its totient is φ = 119575070208.
The previous prime is 120212022001. The next prime is 120212022023. The reversal of 120212022011 is 110220212021.
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 120212022011 - 218 = 120211759867 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120212022001) 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, 279206 + ... + 564251.
It is an arithmetic number, because the mean of its divisors is an integer number (15106332780).
Almost surely, 2120212022011 is an apocalyptic number.
120212022011 is a deficient number, since it is larger than the sum of its proper divisors (638640229).
120212022011 is an equidigital number, since it uses as much as digits as its factorization.
120212022011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 844213.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 120212022011 its reverse (110220212021), we get a palindrome (230432234032).
The spelling of 120212022011 in words is "one hundred twenty billion, two hundred twelve million, twenty-two thousand, eleven".
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