Base | Representation |
---|---|
bin | 100001001100111… |
… | …111001000101011 |
3 | 1102211012012022120 |
4 | 201030333020223 |
5 | 2120101134314 |
6 | 131135322323 |
7 | 16542603435 |
oct | 4114771053 |
9 | 1384165276 |
10 | 557052459 |
11 | 266494837 |
12 | 1366803a3 |
13 | 8b53c552 |
14 | 53da7655 |
15 | 33d878a9 |
hex | 2133f22b |
557052459 has 4 divisors (see below), whose sum is σ = 742736616. Its totient is φ = 371368304.
The previous prime is 557052437. The next prime is 557052467. The reversal of 557052459 is 954250755.
557052459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 557052459 - 29 = 557051947 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 557052459.
It is not an unprimeable number, because it can be changed into a prime (557052409) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92842074 + ... + 92842079.
It is an arithmetic number, because the mean of its divisors is an integer number (185684154).
Almost surely, 2557052459 is an apocalyptic number.
557052459 is a deficient number, since it is larger than the sum of its proper divisors (185684157).
557052459 is a wasteful number, since it uses less digits than its factorization.
557052459 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185684156.
The product of its (nonzero) digits is 315000, while the sum is 42.
The square root of 557052459 is about 23601.9587958288. The cubic root of 557052459 is about 822.8083655732.
The spelling of 557052459 in words is "five hundred fifty-seven million, fifty-two thousand, four hundred fifty-nine".
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