Base | Representation |
---|---|
bin | 10110010010000110… |
… | …10111101000100101 |
3 | 1010212201120022100120 |
4 | 23021003113220211 |
5 | 144000014210440 |
6 | 5255025232153 |
7 | 602312101344 |
oct | 131103275045 |
9 | 33781508316 |
10 | 11963038245 |
11 | 5089906774 |
12 | 239a492659 |
13 | 11885c2b72 |
14 | 816b59b5b |
15 | 4a03bddd0 |
hex | 2c90d7a25 |
11963038245 has 16 divisors (see below), whose sum is σ = 19154835072. Its totient is φ = 6375629120.
The previous prime is 11963038189. The next prime is 11963038273. The reversal of 11963038245 is 54283036911.
It is not a de Polignac number, because 11963038245 - 228 = 11694602789 is a prime.
It is a super-2 number, since 2×119630382452 (a number of 21 digits) contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 11963038197 and 11963038206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269841 + ... + 311030.
It is an arithmetic number, because the mean of its divisors is an integer number (1197177192).
Almost surely, 211963038245 is an apocalyptic number.
11963038245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
11963038245 is a deficient number, since it is larger than the sum of its proper divisors (7191796827).
11963038245 is a wasteful number, since it uses less digits than its factorization.
11963038245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 582252.
The product of its (nonzero) digits is 155520, while the sum is 42.
The spelling of 11963038245 in words is "eleven billion, nine hundred sixty-three million, thirty-eight thousand, two hundred forty-five".
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