Base | Representation |
---|---|
bin | 11011111000010101… |
… | …11111111111011001 |
3 | 1102122011020022201100 |
4 | 31330022333333121 |
5 | 221123322111332 |
6 | 10513135342013 |
7 | 1036632156033 |
oct | 157412777731 |
9 | 42564208640 |
10 | 14968160217 |
11 | 639115534a |
12 | 2a98981909 |
13 | 154707b84a |
14 | a1dcd6c53 |
15 | 5c912567c |
hex | 37c2bffd9 |
14968160217 has 6 divisors (see below), whose sum is σ = 21620675882. Its totient is φ = 9978773472.
The previous prime is 14968160213. The next prime is 14968160219. The reversal of 14968160217 is 71206186941.
14968160217 is a `hidden beast` number, since 1 + 496 + 81 + 60 + 21 + 7 = 666.
It can be written as a sum of positive squares in only one way, i.e., 12580762896 + 2387397321 = 112164^2 + 48861^2 .
It is not a de Polignac number, because 14968160217 - 22 = 14968160213 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14968160213) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 831564448 + ... + 831564465.
Almost surely, 214968160217 is an apocalyptic number.
It is an amenable number.
14968160217 is a deficient number, since it is larger than the sum of its proper divisors (6652515665).
14968160217 is a wasteful number, since it uses less digits than its factorization.
14968160217 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1663128919 (or 1663128916 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 45.
The spelling of 14968160217 in words is "fourteen billion, nine hundred sixty-eight million, one hundred sixty thousand, two hundred seventeen".
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