Base | Representation |
---|---|
bin | 11011110100001000111010… |
… | …101111010110000010001101 |
3 | 121001010122202001000000121111 |
4 | 123310020322233112002031 |
5 | 112013224314431423341 |
6 | 1112101423245132021 |
7 | 34524032325405265 |
oct | 3364107257260215 |
9 | 531118661000544 |
10 | 122330244014221 |
11 | 35a83a6866a871 |
12 | 1187850725a011 |
13 | 53349005aca39 |
14 | 222cb5b6687a5 |
15 | e2215506b681 |
hex | 6f423abd608d |
122330244014221 has 8 divisors (see below), whose sum is σ = 123109735684664. Its totient is φ = 121550756371200.
The previous prime is 122330244014171. The next prime is 122330244014281. The reversal of 122330244014221 is 122410442033221.
It can be written as a sum of positive squares in 4 ways, for example, as 6500021636196 + 115830222378025 = 2549514^2 + 10762445^2 .
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 122330244014221 - 211 = 122330244012173 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122330244014281) 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, 81302881 + ... + 82793833.
It is an arithmetic number, because the mean of its divisors is an integer number (15388716960583).
Almost surely, 2122330244014221 is an apocalyptic number.
It is an amenable number.
122330244014221 is a deficient number, since it is larger than the sum of its proper divisors (779491670443).
122330244014221 is a wasteful number, since it uses less digits than its factorization.
122330244014221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2013711.
The product of its (nonzero) digits is 18432, while the sum is 31.
Adding to 122330244014221 its reverse (122410442033221), we get a palindrome (244740686047442).
The spelling of 122330244014221 in words is "one hundred twenty-two trillion, three hundred thirty billion, two hundred forty-four million, fourteen thousand, two hundred twenty-one".
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