Base | Representation |
---|---|
bin | 1100001111011101100001… |
… | …1010000100001101101001 |
3 | 1202122202000001011120002221 |
4 | 3003313120122010031221 |
5 | 3231011043343000100 |
6 | 44343155130354041 |
7 | 2556302323632061 |
oct | 303673032041551 |
9 | 52582001146087 |
10 | 13459763250025 |
11 | 431a287506414 |
12 | 161471358b921 |
13 | 7683339a01a1 |
14 | 3476554503a1 |
15 | 1851bcb1a01a |
hex | c3dd8684369 |
13459763250025 has 9 divisors (see below), whose sum is σ = 16690129176343. Its totient is φ = 10767795925000.
The previous prime is 13459763249969. The next prime is 13459763250029. The reversal of 13459763250025 is 52005236795431.
The square root of 13459763250025 is 3668755.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 4845514770009 + 8614248480016 = 2201253^2 + 2935004^2 .
It is not a de Polignac number, because 13459763250025 - 219 = 13459762725737 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13459763250029) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 17976900 + ... + 18710650.
Almost surely, 213459763250025 is an apocalyptic number.
13459763250025 is the 3668755-th square number.
13459763250025 is the 1834378-th centered octagonal number.
It is an amenable number.
13459763250025 is a deficient number, since it is larger than the sum of its proper divisors (3230365926318).
13459763250025 is an frugal number, since it uses more digits than its factorization.
13459763250025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1467512 (or 733756 counting only the distinct ones).
The product of its (nonzero) digits is 6804000, while the sum is 52.
The spelling of 13459763250025 in words is "thirteen trillion, four hundred fifty-nine billion, seven hundred sixty-three million, two hundred fifty thousand, twenty-five".
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