Base | Representation |
---|---|
bin | 110101101101011001000110… |
… | …0011001000011010111001011 |
3 | 2021221202000110222000012012012 |
4 | 1223122302030121003113023 |
5 | 443410304332441142202 |
6 | 4352440023143210135 |
7 | 201340024626101045 |
oct | 15332621431032713 |
9 | 2257660428005165 |
10 | 472431578068427 |
11 | 12759311a61010a |
12 | 44ba04a374694b |
13 | 1737c150416633 |
14 | 8493b4b992a95 |
15 | 3994069940152 |
hex | 1adac8c6435cb |
472431578068427 has 2 divisors, whose sum is σ = 472431578068428. Its totient is φ = 472431578068426.
The previous prime is 472431578068409. The next prime is 472431578068531. The reversal of 472431578068427 is 724860875134274.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 472431578068427 - 224 = 472431561291211 is a prime.
It is not a weakly prime, because it can be changed into another prime (472431578068627) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236215789034213 + 236215789034214.
It is an arithmetic number, because the mean of its divisors is an integer number (236215789034214).
Almost surely, 2472431578068427 is an apocalyptic number.
472431578068427 is a deficient number, since it is larger than the sum of its proper divisors (1).
472431578068427 is an equidigital number, since it uses as much as digits as its factorization.
472431578068427 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 505774080, while the sum is 68.
The spelling of 472431578068427 in words is "four hundred seventy-two trillion, four hundred thirty-one billion, five hundred seventy-eight million, sixty-eight thousand, four hundred twenty-seven".
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