Base | Representation |
---|---|
bin | 11010100101001011… |
… | …00101110101001101 |
3 | 1100211112102220012100 |
4 | 31102211211311031 |
5 | 213211221103020 |
6 | 10320014025313 |
7 | 1013431100643 |
oct | 152245456515 |
9 | 40745386170 |
10 | 14270487885 |
11 | 6063355845 |
12 | 29231a8239 |
13 | 1465675a94 |
14 | 9953a7193 |
15 | 587c62a90 |
hex | 352965d4d |
14270487885 has 24 divisors (see below), whose sum is σ = 25810971264. Its totient is φ = 7280016480.
The previous prime is 14270487817. The next prime is 14270487911. The reversal of 14270487885 is 58878407241.
14270487885 is a `hidden beast` number, since 14 + 2 + 70 + 487 + 8 + 85 = 666.
It is not a de Polignac number, because 14270487885 - 219 = 14269963597 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6892921 + ... + 6894990.
It is an arithmetic number, because the mean of its divisors is an integer number (1075457136).
Almost surely, 214270487885 is an apocalyptic number.
14270487885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14270487885 is a deficient number, since it is larger than the sum of its proper divisors (11540483379).
14270487885 is a wasteful number, since it uses less digits than its factorization.
14270487885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13787945 (or 13787942 counting only the distinct ones).
The product of its (nonzero) digits is 4014080, while the sum is 54.
The spelling of 14270487885 in words is "fourteen billion, two hundred seventy million, four hundred eighty-seven thousand, eight hundred eighty-five".
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