Base | Representation |
---|---|
bin | 11110001110011… |
… | …00001010001101 |
3 | 122200002022200110 |
4 | 33013030022031 |
5 | 1004401334203 |
6 | 41054150233 |
7 | 6166036401 |
oct | 1707141215 |
9 | 580068613 |
10 | 253543053 |
11 | 120133715 |
12 | 70ab2379 |
13 | 406b329a |
14 | 2595d101 |
15 | 173d3d03 |
hex | f1cc28d |
253543053 has 8 divisors (see below), whose sum is σ = 352755648. Its totient is φ = 161679584.
The previous prime is 253543039. The next prime is 253543067. The reversal of 253543053 is 350345352.
253543053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (253543039) and next prime (253543067).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 253543053 - 213 = 253534861 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 253543053.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (253543453) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1837200 + ... + 1837337.
It is an arithmetic number, because the mean of its divisors is an integer number (44094456).
Almost surely, 2253543053 is an apocalyptic number.
253543053 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
253543053 is a deficient number, since it is larger than the sum of its proper divisors (99212595).
253543053 is a wasteful number, since it uses less digits than its factorization.
253543053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3674563.
The product of its (nonzero) digits is 27000, while the sum is 30.
The square root of 253543053 is about 15923.0352948174. The cubic root of 253543053 is about 632.9225539096.
The spelling of 253543053 in words is "two hundred fifty-three million, five hundred forty-three thousand, fifty-three".
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