Base | Representation |
---|---|
bin | 100000001101000… |
… | …101001101111101 |
3 | 1101122200002110221 |
4 | 200031011031331 |
5 | 2101304101112 |
6 | 125340301341 |
7 | 16250322055 |
oct | 4015051575 |
9 | 1348602427 |
10 | 540300157 |
11 | 257a92561 |
12 | 130b41851 |
13 | 87c25447 |
14 | 51a86565 |
15 | 32678e07 |
hex | 2034537d |
540300157 has 2 divisors, whose sum is σ = 540300158. Its totient is φ = 540300156.
The previous prime is 540300151. The next prime is 540300161. The reversal of 540300157 is 751003045.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 506880196 + 33419961 = 22514^2 + 5781^2 .
It is a cyclic number.
It is not a de Polignac number, because 540300157 - 215 = 540267389 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (540300151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270150078 + 270150079.
It is an arithmetic number, because the mean of its divisors is an integer number (270150079).
Almost surely, 2540300157 is an apocalyptic number.
It is an amenable number.
540300157 is a deficient number, since it is larger than the sum of its proper divisors (1).
540300157 is an equidigital number, since it uses as much as digits as its factorization.
540300157 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2100, while the sum is 25.
The square root of 540300157 is about 23244.3575303771. The cubic root of 540300157 is about 814.4761369296.
The spelling of 540300157 in words is "five hundred forty million, three hundred thousand, one hundred fifty-seven".
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