Base | Representation |
---|---|
bin | 11010011011000011… |
… | …10011100010100100 |
3 | 1100121121201121210000 |
4 | 31031201303202210 |
5 | 213023004000010 |
6 | 10303342501300 |
7 | 1011350455515 |
oct | 151541634244 |
9 | 40547647700 |
10 | 14185609380 |
11 | 601a452318 |
12 | 28ba894830 |
13 | 1450bc8007 |
14 | 987dd0a0c |
15 | 5805987c0 |
hex | 34d8738a4 |
14185609380 has 120 divisors (see below), whose sum is σ = 46843030080. Its totient is φ = 3583725120.
The previous prime is 14185609351. The next prime is 14185609381. The reversal of 14185609380 is 8390658141.
14185609380 is a `hidden beast` number, since 1 + 4 + 1 + 8 + 5 + 609 + 38 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (14185609381) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 199656 + ... + 261215.
It is an arithmetic number, because the mean of its divisors is an integer number (390358584).
Almost surely, 214185609380 is an apocalyptic number.
14185609380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14185609380 is an abundant number, since it is smaller than the sum of its proper divisors (32657420700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14185609380 is a wasteful number, since it uses less digits than its factorization.
14185609380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 460911 (or 460900 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 45.
The spelling of 14185609380 in words is "fourteen billion, one hundred eighty-five million, six hundred nine thousand, three hundred eighty".
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