Base | Representation |
---|---|
bin | 11000010100010010… |
… | …01000000011010101 |
3 | 1020200211102002021000 |
4 | 30022021020003111 |
5 | 203214044110300 |
6 | 5555235213513 |
7 | 641342142600 |
oct | 141211100325 |
9 | 36624362230 |
10 | 13055066325 |
11 | 559a276614 |
12 | 2644147299 |
13 | 1300912122 |
14 | 8bbbc1337 |
15 | 5161ccc00 |
hex | 30a2480d5 |
13055066325 has 144 divisors (see below), whose sum is σ = 28285570560. Its totient is φ = 5885187840.
The previous prime is 13055066221. The next prime is 13055066333. The reversal of 13055066325 is 52366055031.
13055066325 is a `hidden beast` number, since 13 + 0 + 5 + 5 + 0 + 6 + 632 + 5 = 666.
It is not a de Polignac number, because 13055066325 - 211 = 13055064277 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13055066325.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2411772 + ... + 2417178.
Almost surely, 213055066325 is an apocalyptic number.
13055066325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13055066325 is an abundant number, since it is smaller than the sum of its proper divisors (15230504235).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13055066325 is a wasteful number, since it uses less digits than its factorization.
13055066325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5513 (or 5495 counting only the distinct ones).
The product of its (nonzero) digits is 81000, while the sum is 36.
The spelling of 13055066325 in words is "thirteen billion, fifty-five million, sixty-six thousand, three hundred twenty-five".
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