Base | Representation |
---|---|
bin | 10010111010000… |
… | …001110000010010 |
3 | 211002212111112222 |
4 | 102322001300102 |
5 | 1122200421201 |
6 | 51250421042 |
7 | 10601111333 |
oct | 2272016022 |
9 | 732774488 |
10 | 317201426 |
11 | 153063143 |
12 | 8a291782 |
13 | 50941469 |
14 | 301b028a |
15 | 1ccaa91b |
hex | 12e81c12 |
317201426 has 8 divisors (see below), whose sum is σ = 476989884. Its totient is φ = 158204800.
The previous prime is 317201377. The next prime is 317201459. The reversal of 317201426 is 624102713.
It can be written as a sum of positive squares in 2 ways, for example, as 297390025 + 19811401 = 17245^2 + 4451^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 317201395 and 317201404.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196955 + ... + 198558.
Almost surely, 2317201426 is an apocalyptic number.
317201426 is a deficient number, since it is larger than the sum of its proper divisors (159788458).
317201426 is a wasteful number, since it uses less digits than its factorization.
317201426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 395916.
The product of its (nonzero) digits is 2016, while the sum is 26.
The square root of 317201426 is about 17810.1495221124. The cubic root of 317201426 is about 681.9905815929.
The spelling of 317201426 in words is "three hundred seventeen million, two hundred one thousand, four hundred twenty-six".
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