Base | Representation |
---|---|
bin | 1100000111000010111011… |
… | …10101111101010111110101 |
3 | 10111021211122101111100212200 |
4 | 12003201131311331113311 |
5 | 11442303000121130201 |
6 | 132345453541335113 |
7 | 5415660302162442 |
oct | 603413565752765 |
9 | 114254571440780 |
10 | 26630371661301 |
11 | 8537971606711 |
12 | 2ba1189707499 |
13 | 11b2305664945 |
14 | 680cb9c449c9 |
15 | 312ab522c386 |
hex | 18385dd7d5f5 |
26630371661301 has 48 divisors (see below), whose sum is σ = 38941636840704. Its totient is φ = 17535116639232.
The previous prime is 26630371661119. The next prime is 26630371661401. The reversal of 26630371661301 is 10316617303662.
26630371661301 is a `hidden beast` number, since 2 + 6 + 630 + 3 + 7 + 1 + 6 + 6 + 1 + 3 + 0 + 1 = 666.
It is not a de Polignac number, because 26630371661301 - 239 = 26080615847413 is a prime.
It is a super-2 number, since 2×266303716613012 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26630371661401) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1807034205 + ... + 1807048941.
It is an arithmetic number, because the mean of its divisors is an integer number (811284100848).
Almost surely, 226630371661301 is an apocalyptic number.
It is an amenable number.
26630371661301 is a deficient number, since it is larger than the sum of its proper divisors (12311265179403).
26630371661301 is a wasteful number, since it uses less digits than its factorization.
26630371661301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20330 (or 20327 counting only the distinct ones).
The product of its (nonzero) digits is 489888, while the sum is 45.
Adding to 26630371661301 its reverse (10316617303662), we get a palindrome (36946988964963).
The spelling of 26630371661301 in words is "twenty-six trillion, six hundred thirty billion, three hundred seventy-one million, six hundred sixty-one thousand, three hundred one".
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