Base | Representation |
---|---|
bin | 100000010100111… |
… | …010010010101001 |
3 | 1101210112100211121 |
4 | 200110322102221 |
5 | 2102320240203 |
6 | 125452255241 |
7 | 16303630531 |
oct | 4024722251 |
9 | 1353470747 |
10 | 542352553 |
11 | 259164556 |
12 | 131771521 |
13 | 88493692 |
14 | 5205c4c1 |
15 | 329320bd |
hex | 2053a4a9 |
542352553 has 2 divisors, whose sum is σ = 542352554. Its totient is φ = 542352552.
The previous prime is 542352541. The next prime is 542352619. The reversal of 542352553 is 355253245.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 542330944 + 21609 = 23288^2 + 147^2 .
It is a cyclic number.
It is not a de Polignac number, because 542352553 - 25 = 542352521 is a prime.
It is not a weakly prime, because it can be changed into another prime (542352523) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271176276 + 271176277.
It is an arithmetic number, because the mean of its divisors is an integer number (271176277).
Almost surely, 2542352553 is an apocalyptic number.
It is an amenable number.
542352553 is a deficient number, since it is larger than the sum of its proper divisors (1).
542352553 is an equidigital number, since it uses as much as digits as its factorization.
542352553 is an evil number, because the sum of its binary digits is even.
The product of its digits is 90000, while the sum is 34.
The square root of 542352553 is about 23288.4639467699. The cubic root of 542352553 is about 815.5061294702.
The spelling of 542352553 in words is "five hundred forty-two million, three hundred fifty-two thousand, five hundred fifty-three".
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