Base | Representation |
---|---|
bin | 1010011110111111111000… |
… | …10110111010010110000100 |
3 | 10000122001211010100202102101 |
4 | 11033133330112322112010 |
5 | 11010214300233422322 |
6 | 121011245212521444 |
7 | 4566456255644620 |
oct | 517377426722604 |
9 | 100561733322371 |
10 | 23055323342212 |
11 | 7389786a80637 |
12 | 2704339180284 |
13 | cb31526c3795 |
14 | 599c52874180 |
15 | 29eac6496327 |
hex | 14f7fc5ba584 |
23055323342212 has 96 divisors (see below), whose sum is σ = 47677931642880. Its totient is φ = 9549862640640.
The previous prime is 23055323342173. The next prime is 23055323342221. The reversal of 23055323342212 is 21224332355032.
It is a super-2 number, since 2×230553233422122 (a number of 28 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 814114989 + ... + 814143307.
It is an arithmetic number, because the mean of its divisors is an integer number (496645121280).
Almost surely, 223055323342212 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23055323342212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23838965821440).
23055323342212 is an abundant number, since it is smaller than the sum of its proper divisors (24622608300668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23055323342212 is a wasteful number, since it uses less digits than its factorization.
23055323342212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35441 (or 35439 counting only the distinct ones).
The product of its (nonzero) digits is 259200, while the sum is 37.
Adding to 23055323342212 its reverse (21224332355032), we get a palindrome (44279655697244).
The spelling of 23055323342212 in words is "twenty-three trillion, fifty-five billion, three hundred twenty-three million, three hundred forty-two thousand, two hundred twelve".
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