Base | Representation |
---|---|
bin | 10101011100001010… |
… | …101001000110001010 |
3 | 2012102101022120122222 |
4 | 111130022221012022 |
5 | 334121402130442 |
6 | 14324210414042 |
7 | 1443325243304 |
oct | 253412510612 |
9 | 65371276588 |
10 | 23021130122 |
11 | 9843911881 |
12 | 4565891322 |
13 | 222b579ab3 |
14 | 118562c974 |
15 | 8eb0d58d2 |
hex | 55c2a918a |
23021130122 has 16 divisors (see below), whose sum is σ = 35470822752. Its totient is φ = 11197625040.
The previous prime is 23021130071. The next prime is 23021130127. The reversal of 23021130122 is 22103112032.
It is a self number, because there is not a number n which added to its sum of digits gives 23021130122.
It is not an unprimeable number, because it can be changed into a prime (23021130127) 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, 499097 + ... + 543267.
It is an arithmetic number, because the mean of its divisors is an integer number (2216926422).
Almost surely, 223021130122 is an apocalyptic number.
23021130122 is a deficient number, since it is larger than the sum of its proper divisors (12449692630).
23021130122 is a wasteful number, since it uses less digits than its factorization.
23021130122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51253.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 23021130122 its reverse (22103112032), we get a palindrome (45124242154).
The spelling of 23021130122 in words is "twenty-three billion, twenty-one million, one hundred thirty thousand, one hundred twenty-two".
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