Base | Representation |
---|---|
bin | 11011010101100110000011… |
… | …111100101001100010100011 |
3 | 120202200222211100220020201121 |
4 | 123111212003330221202203 |
5 | 111224332031201343021 |
6 | 1103413244355313111 |
7 | 34216264020211540 |
oct | 3325460374514243 |
9 | 522628740806647 |
10 | 120231233231011 |
11 | 35344863812121 |
12 | 115997508ab797 |
13 | 52119ab46bc16 |
14 | 2199319299bc7 |
15 | dd7754b05741 |
hex | 6d5983f298a3 |
120231233231011 has 8 divisors (see below), whose sum is σ = 139342435294464. Its totient is φ = 101603859068040.
The previous prime is 120231233230981. The next prime is 120231233231023. The reversal of 120231233231011 is 110132332132021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 120231233231011 - 213 = 120231233222819 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120231233291011) 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, 120956974585 + ... + 120956975578.
It is an arithmetic number, because the mean of its divisors is an integer number (17417804411808).
Almost surely, 2120231233231011 is an apocalyptic number.
120231233231011 is a deficient number, since it is larger than the sum of its proper divisors (19111202063453).
120231233231011 is an equidigital number, since it uses as much as digits as its factorization.
120231233231011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 241913950241.
The product of its (nonzero) digits is 1296, while the sum is 25.
Adding to 120231233231011 its reverse (110132332132021), we get a palindrome (230363565363032).
The spelling of 120231233231011 in words is "one hundred twenty trillion, two hundred thirty-one billion, two hundred thirty-three million, two hundred thirty-one thousand, eleven".
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