Base | Representation |
---|---|
bin | 110111111110110111… |
… | …1001000111011111011 |
3 | 102111022102020011102010 |
4 | 1233331233020323323 |
5 | 3432203101010021 |
6 | 131121231341003 |
7 | 11454122401002 |
oct | 1577557107373 |
9 | 374272204363 |
10 | 120221110011 |
11 | 46a92756372 |
12 | 1b371981763 |
13 | b44bc530b2 |
14 | 5b66861c39 |
15 | 31d95ce976 |
hex | 1bfdbc8efb |
120221110011 has 8 divisors (see below), whose sum is σ = 160602483024. Its totient is φ = 79993571840.
The previous prime is 120221109997. The next prime is 120221110057. The reversal of 120221110011 is 110011122021.
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 120221110011 - 29 = 120221109499 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120221110111) 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, 38456886 + ... + 38460011.
It is an arithmetic number, because the mean of its divisors is an integer number (20075310378).
Almost surely, 2120221110011 is an apocalyptic number.
120221110011 is a deficient number, since it is larger than the sum of its proper divisors (40381373013).
120221110011 is an equidigital number, since it uses as much as digits as its factorization.
120221110011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76917421.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 120221110011 its reverse (110011122021), we get a palindrome (230232232032).
The spelling of 120221110011 in words is "one hundred twenty billion, two hundred twenty-one million, one hundred ten thousand, eleven".
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