Base | Representation |
---|---|
bin | 11000111111001000… |
… | …00110100011100010 |
3 | 1021121212200011011201 |
4 | 30133210012203202 |
5 | 204433100201433 |
6 | 10055034231414 |
7 | 653265011500 |
oct | 143744064342 |
9 | 37555604151 |
10 | 13414459618 |
11 | 576412706a |
12 | 272458556a |
13 | 135a206991 |
14 | 913815670 |
15 | 537a1ea7d |
hex | 31f9068e2 |
13414459618 has 24 divisors (see below), whose sum is σ = 23517832464. Its totient is φ = 5721798600.
The previous prime is 13414459613. The next prime is 13414459691. The reversal of 13414459618 is 81695441431.
It is not an unprimeable number, because it can be changed into a prime (13414459613) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 303688 + ... + 345043.
It is an arithmetic number, because the mean of its divisors is an integer number (979909686).
Almost surely, 213414459618 is an apocalyptic number.
13414459618 is a deficient number, since it is larger than the sum of its proper divisors (10103372846).
13414459618 is a wasteful number, since it uses less digits than its factorization.
13414459618 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 648958 (or 648951 counting only the distinct ones).
The product of its digits is 414720, while the sum is 46.
The spelling of 13414459618 in words is "thirteen billion, four hundred fourteen million, four hundred fifty-nine thousand, six hundred eighteen".
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