Base | Representation |
---|---|
bin | 11000100111010110… |
… | …111001000100011000 |
3 | 2112012221221000022122 |
4 | 120213112321010120 |
5 | 413112102203440 |
6 | 20050345040412 |
7 | 1623651165062 |
oct | 304726710430 |
9 | 75187830278 |
10 | 26430116120 |
11 | 10233125481 |
12 | 5157486108 |
13 | 26528caa85 |
14 | 13ca298732 |
15 | a4a5157b5 |
hex | 6275b9118 |
26430116120 has 32 divisors (see below), whose sum is σ = 59799999600. Its totient is φ = 10512981888.
The previous prime is 26430116113. The next prime is 26430116123. The reversal of 26430116120 is 2161103462.
It is a self number, because there is not a number n which added to its sum of digits gives 26430116120.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26430116123) 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, 1838519 + ... + 1852838.
Almost surely, 226430116120 is an apocalyptic number.
26430116120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
26430116120 is an abundant number, since it is smaller than the sum of its proper divisors (33369883480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26430116120 is a wasteful number, since it uses less digits than its factorization.
26430116120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3691547 (or 3691543 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 26.
Adding to 26430116120 its reverse (2161103462), we get a palindrome (28591219582).
The spelling of 26430116120 in words is "twenty-six billion, four hundred thirty million, one hundred sixteen thousand, one hundred twenty".
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