Base | Representation |
---|---|
bin | 111000110100110100… |
… | …0000111111011110110 |
3 | 102122222120020210002222 |
4 | 1301221220013323312 |
5 | 3444404442211410 |
6 | 132021012202342 |
7 | 11550022113056 |
oct | 1615150077366 |
9 | 378876223088 |
10 | 122031210230 |
11 | 47831489466 |
12 | 1b7980093b2 |
13 | b679c6b507 |
14 | 5c99007566 |
15 | 3293480955 |
hex | 1c69a07ef6 |
122031210230 has 8 divisors (see below), whose sum is σ = 219656178432. Its totient is φ = 48812484088.
The previous prime is 122031210199. The next prime is 122031210241. The reversal of 122031210230 is 32012130221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 122031210199 and 122031210208.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6101560502 + ... + 6101560521.
It is an arithmetic number, because the mean of its divisors is an integer number (27457022304).
Almost surely, 2122031210230 is an apocalyptic number.
122031210230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122031210230 is a deficient number, since it is larger than the sum of its proper divisors (97624968202).
122031210230 is a wasteful number, since it uses less digits than its factorization.
122031210230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12203121030.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 122031210230 its reverse (32012130221), we get a palindrome (154043340451).
The spelling of 122031210230 in words is "one hundred twenty-two billion, thirty-one million, two hundred ten thousand, two hundred thirty".
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