Base | Representation |
---|---|
bin | 10101101000001101… |
… | …010000011011010010 |
3 | 2012221110102212000000 |
4 | 111220031100123102 |
5 | 340030111021343 |
6 | 14400224310430 |
7 | 1451330310432 |
oct | 255015203322 |
9 | 65843385000 |
10 | 23223142098 |
11 | 9937949422 |
12 | 4601472416 |
13 | 2261389b00 |
14 | 11a43b62c2 |
15 | 90dbdaed3 |
hex | 5683506d2 |
23223142098 has 126 divisors (see below), whose sum is σ = 56739589749. Its totient is φ = 7122306672.
The previous prime is 23223142079. The next prime is 23223142133. The reversal of 23223142098 is 89024132232.
23223142098 is a `hidden beast` number, since 2 + 3 + 223 + 1 + 420 + 9 + 8 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 19856473569 + 3366668529 = 140913^2 + 58023^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=107757.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 75645261 + ... + 75645567.
Almost surely, 223223142098 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23223142098
23223142098 is an abundant number, since it is smaller than the sum of its proper divisors (33516447651).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23223142098 is an frugal number, since it uses more digits than its factorization.
23223142098 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 660 (or 325 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
Multiplying 23223142098 by its product of nonzero digits (41472), we get a square (963110149088256 = 310340162).
The spelling of 23223142098 in words is "twenty-three billion, two hundred twenty-three million, one hundred forty-two thousand, ninety-eight".
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