Base | Representation |
---|---|
bin | 100000111101010… |
… | …010101100001011 |
3 | 1102112110011200111 |
4 | 200331102230023 |
5 | 2113023011001 |
6 | 130511215151 |
7 | 16462616605 |
oct | 4075225413 |
9 | 1375404614 |
10 | 552938251 |
11 | 264134768 |
12 | 1352174b7 |
13 | 8a72b9c8 |
14 | 53616175 |
15 | 33823851 |
hex | 20f52b0b |
552938251 has 2 divisors, whose sum is σ = 552938252. Its totient is φ = 552938250.
The previous prime is 552938219. The next prime is 552938257. The reversal of 552938251 is 152839255.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 552938251 - 25 = 552938219 is a prime.
It is not a weakly prime, because it can be changed into another prime (552938257) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276469125 + 276469126.
It is an arithmetic number, because the mean of its divisors is an integer number (276469126).
Almost surely, 2552938251 is an apocalyptic number.
552938251 is a deficient number, since it is larger than the sum of its proper divisors (1).
552938251 is an equidigital number, since it uses as much as digits as its factorization.
552938251 is an evil number, because the sum of its binary digits is even.
The product of its digits is 108000, while the sum is 40.
The square root of 552938251 is about 23514.6390786676. The cubic root of 552938251 is about 820.7776931911. Note that the first 3 decimals are identical.
The spelling of 552938251 in words is "five hundred fifty-two million, nine hundred thirty-eight thousand, two hundred fifty-one".
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