Base | Representation |
---|---|
bin | 11000110010011111… |
… | …00100100100010001 |
3 | 1021100111010111020120 |
4 | 30121033210210101 |
5 | 204223423223400 |
6 | 10040325300453 |
7 | 650536440321 |
oct | 143117444421 |
9 | 37314114216 |
10 | 13308414225 |
11 | 570a286647 |
12 | 26b4b64729 |
13 | 1341257622 |
14 | 9036cd281 |
15 | 52d573ca0 |
hex | 3193e4911 |
13308414225 has 48 divisors (see below), whose sum is σ = 22415440320. Its totient is φ = 6965395200.
The previous prime is 13308414179. The next prime is 13308414239. The reversal of 13308414225 is 52241480331.
It is not a de Polignac number, because 13308414225 - 211 = 13308412177 is a prime.
It is a super-2 number, since 2×133084142252 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2133411 + ... + 2139639.
It is an arithmetic number, because the mean of its divisors is an integer number (466988340).
Almost surely, 213308414225 is an apocalyptic number.
13308414225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13308414225 is a deficient number, since it is larger than the sum of its proper divisors (9107026095).
13308414225 is a wasteful number, since it uses less digits than its factorization.
13308414225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6770 (or 6765 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 33.
Adding to 13308414225 its reverse (52241480331), we get a palindrome (65549894556).
The spelling of 13308414225 in words is "thirteen billion, three hundred eight million, four hundred fourteen thousand, two hundred twenty-five".
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