Base | Representation |
---|---|
bin | 10101011100001110… |
… | …110001010000011010 |
3 | 2012102110100112220001 |
4 | 111130032301100122 |
5 | 334122141241442 |
6 | 14324245523214 |
7 | 1443340400650 |
oct | 253416612032 |
9 | 65373315801 |
10 | 23022212122 |
11 | 9844490798 |
12 | 456611350a |
13 | 222b868430 |
14 | 1185830dd0 |
15 | 8eb24b2b7 |
hex | 55c3b141a |
23022212122 has 32 divisors (see below), whose sum is σ = 42725136384. Its totient is φ = 9059990400.
The previous prime is 23022212111. The next prime is 23022212173. The reversal of 23022212122 is 22121222032.
It is a self number, because there is not a number n which added to its sum of digits gives 23022212122.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296379 + ... + 365902.
It is an arithmetic number, because the mean of its divisors is an integer number (1335160512).
Almost surely, 223022212122 is an apocalyptic number.
23022212122 is a deficient number, since it is larger than the sum of its proper divisors (19702924262).
23022212122 is a wasteful number, since it uses less digits than its factorization.
23022212122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 662494.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 23022212122 its reverse (22121222032), we get a palindrome (45143434154).
The spelling of 23022212122 in words is "twenty-three billion, twenty-two million, two hundred twelve thousand, one hundred twenty-two".
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