Base | Representation |
---|---|
bin | 10000001100111100… |
… | …100101110101001011 |
3 | 1122220102200012102000 |
4 | 100030330211311023 |
5 | 241112123014441 |
6 | 11554143442043 |
7 | 1154054510010 |
oct | 201474456513 |
9 | 48812605360 |
10 | 17397079371 |
11 | 741821a251 |
12 | 34562b6323 |
13 | 1843351509 |
14 | bb0723707 |
15 | 6bc4b02b6 |
hex | 40cf25d4b |
17397079371 has 32 divisors (see below), whose sum is σ = 29462737920. Its totient is φ = 9938702592.
The previous prime is 17397079361. The next prime is 17397079477.
17397079371 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 17397079371 - 219 = 17396555083 is a prime.
It is not an unprimeable number, because it can be changed into a prime (17397079331) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 964986 + ... + 982848.
It is an arithmetic number, because the mean of its divisors is an integer number (920710560).
Almost surely, 217397079371 is an apocalyptic number.
17397079371 is a deficient number, since it is larger than the sum of its proper divisors (12065658549).
17397079371 is a wasteful number, since it uses less digits than its factorization.
17397079371 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23032 (or 23026 counting only the distinct ones).
The product of its (nonzero) digits is 1750329, while the sum is 54.
The spelling of 17397079371 in words is "seventeen billion, three hundred ninety-seven million, seventy-nine thousand, three hundred seventy-one".
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