Base | Representation |
---|---|
bin | 1011000110101101111000… |
… | …0010011010100100110001 |
3 | 1121020021012102221211200110 |
4 | 2301223132002122210301 |
5 | 3100022111142332241 |
6 | 41545112355211533 |
7 | 2400100506346626 |
oct | 261533602324461 |
9 | 47207172854613 |
10 | 12210022230321 |
11 | 3988272263a83 |
12 | 14524738a6ba9 |
13 | 6a75281b0856 |
14 | 302d7ab6c34d |
15 | 162926194816 |
hex | b1ade09a931 |
12210022230321 has 8 divisors (see below), whose sum is σ = 16280636464480. Its totient is φ = 8139711408192.
The previous prime is 12210022230247. The next prime is 12210022230407. The reversal of 12210022230321 is 12303222001221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12210022230321 - 29 = 12210022229809 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12210022238321) 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, 75759091 + ... + 75920088.
It is an arithmetic number, because the mean of its divisors is an integer number (2035079558060).
Almost surely, 212210022230321 is an apocalyptic number.
It is an amenable number.
12210022230321 is a deficient number, since it is larger than the sum of its proper divisors (4070614234159).
12210022230321 is a wasteful number, since it uses less digits than its factorization.
12210022230321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151706015.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 12210022230321 its reverse (12303222001221), we get a palindrome (24513244231542).
The spelling of 12210022230321 in words is "twelve trillion, two hundred ten billion, twenty-two million, two hundred thirty thousand, three hundred twenty-one".
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