Base | Representation |
---|---|
bin | 100001000101111… |
… | …011001110110001 |
3 | 1102200201011012221 |
4 | 201011323032301 |
5 | 2114112421312 |
6 | 131031521041 |
7 | 16521064066 |
oct | 4105731661 |
9 | 1380634187 |
10 | 555201457 |
11 | 265440088 |
12 | 135b29181 |
13 | 8b041b95 |
14 | 53a44c6d |
15 | 33b1e207 |
hex | 2117b3b1 |
555201457 has 2 divisors, whose sum is σ = 555201458. Its totient is φ = 555201456.
The previous prime is 555201407. The next prime is 555201467. The reversal of 555201457 is 754102555.
555201457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 416527281 + 138674176 = 20409^2 + 11776^2 .
It is a cyclic number.
It is not a de Polignac number, because 555201457 - 227 = 420983729 is a prime.
It is not a weakly prime, because it can be changed into another prime (555201407) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277600728 + 277600729.
It is an arithmetic number, because the mean of its divisors is an integer number (277600729).
Almost surely, 2555201457 is an apocalyptic number.
It is an amenable number.
555201457 is a deficient number, since it is larger than the sum of its proper divisors (1).
555201457 is an equidigital number, since it uses as much as digits as its factorization.
555201457 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 35000, while the sum is 34.
The square root of 555201457 is about 23562.7132775493. The cubic root of 555201457 is about 821.8959978963.
The spelling of 555201457 in words is "five hundred fifty-five million, two hundred one thousand, four hundred fifty-seven".
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