Base | Representation |
---|---|
bin | 11010001101001010… |
… | …11001001010101100 |
3 | 1100022111111210212200 |
4 | 31012211121022230 |
5 | 212303143000140 |
6 | 10244021501500 |
7 | 1005434312502 |
oct | 150645311254 |
9 | 40274453780 |
10 | 14069109420 |
11 | 5a6a711163 |
12 | 2887871890 |
13 | 1432a28222 |
14 | 976746672 |
15 | 575235030 |
hex | 3469592ac |
14069109420 has 72 divisors (see below), whose sum is σ = 42897525216. Its totient is φ = 3732314112.
The previous prime is 14069109371. The next prime is 14069109421. The reversal of 14069109420 is 2490196041.
It is a happy number.
14069109420 is a `hidden beast` number, since 140 + 6 + 91 + 0 + 9 + 420 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (14069109421) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 167752 + ... + 237231.
Almost surely, 214069109420 is an apocalyptic number.
14069109420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14069109420 is an abundant number, since it is smaller than the sum of its proper divisors (28828415796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14069109420 is a wasteful number, since it uses less digits than its factorization.
14069109420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 405191 (or 405186 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 36.
The spelling of 14069109420 in words is "fourteen billion, sixty-nine million, one hundred nine thousand, four hundred twenty".
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