Base | Representation |
---|---|
bin | 11000010110000101… |
… | …001001110011100101 |
3 | 2111110202111110102211 |
4 | 120112011021303211 |
5 | 412013401102123 |
6 | 20001512203421 |
7 | 1613531326231 |
oct | 302605116345 |
9 | 74422443384 |
10 | 26140253413 |
11 | 100a454531a |
12 | 5096399571 |
13 | 260783c191 |
14 | 139d9a35c1 |
15 | a2ed5a40d |
hex | 616149ce5 |
26140253413 has 8 divisors (see below), whose sum is σ = 26179504416. Its totient is φ = 26101026000.
The previous prime is 26140253407. The next prime is 26140253423. The reversal of 26140253413 is 31435204162.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 26140253413 - 229 = 25603382501 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26140253423) 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, 4457103 + ... + 4462963.
It is an arithmetic number, because the mean of its divisors is an integer number (3272438052).
Almost surely, 226140253413 is an apocalyptic number.
It is an amenable number.
26140253413 is a deficient number, since it is larger than the sum of its proper divisors (39251003).
26140253413 is an equidigital number, since it uses as much as digits as its factorization.
26140253413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11795.
The product of its (nonzero) digits is 17280, while the sum is 31.
Adding to 26140253413 its reverse (31435204162), we get a palindrome (57575457575).
The spelling of 26140253413 in words is "twenty-six billion, one hundred forty million, two hundred fifty-three thousand, four hundred thirteen".
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