Base | Representation |
---|---|
bin | 10000001000000100… |
… | …000001100101101010 |
3 | 1122200201111100110100 |
4 | 100020010001211222 |
5 | 240430134020434 |
6 | 11542055330230 |
7 | 1152041164353 |
oct | 201004014552 |
9 | 48621440410 |
10 | 17315141994 |
11 | 7385a45507 |
12 | 3432980976 |
13 | 182c393367 |
14 | ba38b4d2a |
15 | 6b51c7699 |
hex | 40810196a |
17315141994 has 12 divisors (see below), whose sum is σ = 37516141026. Its totient is φ = 5771713992.
The previous prime is 17315141993. The next prime is 17315142001. The reversal of 17315141994 is 49914151371.
17315141994 is a `hidden beast` number, since 1 + 7 + 31 + 514 + 19 + 94 = 666.
It can be written as a sum of positive squares in only one way, i.e., 16668101025 + 647040969 = 129105^2 + 25437^2 .
It is a super-3 number, since 3×173151419943 (a number of 32 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (17315141993) 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, 480976149 + ... + 480976184.
Almost surely, 217315141994 is an apocalyptic number.
17315141994 is an abundant number, since it is smaller than the sum of its proper divisors (20200999032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17315141994 is a wasteful number, since it uses less digits than its factorization.
17315141994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 961952341 (or 961952338 counting only the distinct ones).
The product of its digits is 136080, while the sum is 45.
The spelling of 17315141994 in words is "seventeen billion, three hundred fifteen million, one hundred forty-one thousand, nine hundred ninety-four".
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