Base | Representation |
---|---|
bin | 11011110010100100001110… |
… | …000011000010100000110111 |
3 | 121000202022122200122000101210 |
4 | 123302210032003002200313 |
5 | 112004441400211120043 |
6 | 1111540022232452503 |
7 | 34513154033541432 |
oct | 3362441603024067 |
9 | 530668580560353 |
10 | 122222120020023 |
11 | 35a42123477681 |
12 | 1185b57084a133 |
13 | 532765b96524a |
14 | 22278216a4819 |
15 | e1e4279e2633 |
hex | 6f290e0c2837 |
122222120020023 has 8 divisors (see below), whose sum is σ = 162963709728768. Its totient is φ = 81480971828984.
The previous prime is 122222120019959. The next prime is 122222120020043. The reversal of 122222120020023 is 320020021222221.
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 122222120020023 - 26 = 122222120019959 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122222120020043) 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, 109732965 + ... + 110841182.
It is an arithmetic number, because the mean of its divisors is an integer number (20370463716096).
Almost surely, 2122222120020023 is an apocalyptic number.
122222120020023 is a deficient number, since it is larger than the sum of its proper divisors (40741589708745).
122222120020023 is a wasteful number, since it uses less digits than its factorization.
122222120020023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 220758853.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 122222120020023 its reverse (320020021222221), we get a palindrome (442242141242244).
The spelling of 122222120020023 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, one hundred twenty million, twenty thousand, twenty-three".
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