Base | Representation |
---|---|
bin | 11111111010000011… |
… | …11011110000111000 |
3 | 1122012211012102101120 |
4 | 33331001323300320 |
5 | 240040242410342 |
6 | 11511444145240 |
7 | 1144332655422 |
oct | 177501736070 |
9 | 48184172346 |
10 | 17130044472 |
11 | 72a0510a52 |
12 | 33a0998220 |
13 | 17ccc261b8 |
14 | b87091812 |
15 | 6a3d13aec |
hex | 3fd07bc38 |
17130044472 has 64 divisors (see below), whose sum is σ = 45714067200. Its totient is φ = 5333287680.
The previous prime is 17130044471. The next prime is 17130044473. The reversal of 17130044472 is 27444003171.
It is an interprime number because it is at equal distance from previous prime (17130044471) and next prime (17130044473).
It is a super-2 number, since 2×171300444722 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (17130044471) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232173 + ... + 296924.
It is an arithmetic number, because the mean of its divisors is an integer number (714282300).
Almost surely, 217130044472 is an apocalyptic number.
17130044472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
17130044472 is an abundant number, since it is smaller than the sum of its proper divisors (28584022728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17130044472 is a wasteful number, since it uses less digits than its factorization.
17130044472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 529196 (or 529192 counting only the distinct ones).
The product of its (nonzero) digits is 18816, while the sum is 33.
The spelling of 17130044472 in words is "seventeen billion, one hundred thirty million, forty-four thousand, four hundred seventy-two".
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