Base | Representation |
---|---|
bin | 1111100101110100000101… |
… | …0011111110001001011111 |
3 | 2020200210022002000002101211 |
4 | 3321131001103332021133 |
5 | 4221324422404421141 |
6 | 100243022452445251 |
7 | 3416330266544161 |
oct | 371350123761137 |
9 | 66623262002354 |
10 | 17142310232671 |
11 | 550a0162554a8 |
12 | 1b0a365019827 |
13 | 974688b61700 |
14 | 433999726931 |
15 | 1ead9e0a6d81 |
hex | f97414fe25f |
17142310232671 has 24 divisors (see below), whose sum is σ = 19162580742144. Its totient is φ = 15312102418080.
The previous prime is 17142310232659. The next prime is 17142310232693. The reversal of 17142310232671 is 17623201324171.
It is a de Polignac number, because none of the positive numbers 2k-17142310232671 is a prime.
It is a super-2 number, since 2×171423102326712 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (17142310230671) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75574590 + ... + 75801076.
It is an arithmetic number, because the mean of its divisors is an integer number (798440864256).
Almost surely, 217142310232671 is an apocalyptic number.
17142310232671 is a deficient number, since it is larger than the sum of its proper divisors (2020270509473).
17142310232671 is a wasteful number, since it uses less digits than its factorization.
17142310232671 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 240991 (or 240978 counting only the distinct ones).
The product of its (nonzero) digits is 84672, while the sum is 40.
The spelling of 17142310232671 in words is "seventeen trillion, one hundred forty-two billion, three hundred ten million, two hundred thirty-two thousand, six hundred seventy-one".
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