Base | Representation |
---|---|
bin | 10100100000010… |
… | …11110011001001 |
3 | 102222200020221021 |
4 | 22100023303021 |
5 | 323013433133 |
6 | 25022512441 |
7 | 4156046566 |
oct | 1220136311 |
9 | 388606837 |
10 | 172014793 |
11 | 89109295 |
12 | 49735721 |
13 | 29839402 |
14 | 18bb986d |
15 | 1017c52d |
hex | a40bcc9 |
172014793 has 2 divisors, whose sum is σ = 172014794. Its totient is φ = 172014792.
The previous prime is 172014779. The next prime is 172014797. The reversal of 172014793 is 397410271.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 110502144 + 61512649 = 10512^2 + 7843^2 .
It is a cyclic number.
It is not a de Polignac number, because 172014793 - 29 = 172014281 is a prime.
It is not a weakly prime, because it can be changed into another prime (172014797) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86007396 + 86007397.
It is an arithmetic number, because the mean of its divisors is an integer number (86007397).
Almost surely, 2172014793 is an apocalyptic number.
It is an amenable number.
172014793 is a deficient number, since it is larger than the sum of its proper divisors (1).
172014793 is an equidigital number, since it uses as much as digits as its factorization.
172014793 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 10584, while the sum is 34.
The square root of 172014793 is about 13115.4410143159. The cubic root of 172014793 is about 556.1457196598.
The spelling of 172014793 in words is "one hundred seventy-two million, fourteen thousand, seven hundred ninety-three".
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