Base | Representation |
---|---|
bin | 11110010000010… |
… | …11101010010001 |
3 | 122200120112110210 |
4 | 33020023222101 |
5 | 1004433200103 |
6 | 41103514333 |
7 | 6201201612 |
oct | 1710135221 |
9 | 580515423 |
10 | 253803153 |
11 | 1202a107a |
12 | 70bb89a9 |
13 | 407747a6 |
14 | 259c9c09 |
15 | 17435e03 |
hex | f20ba91 |
253803153 has 16 divisors (see below), whose sum is σ = 341231616. Its totient is φ = 167795280.
The previous prime is 253803133. The next prime is 253803163. The reversal of 253803153 is 351308352.
It is not a de Polignac number, because 253803153 - 28 = 253802897 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 253803153.
It is not an unprimeable number, because it can be changed into a prime (253803103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213226 + ... + 214412.
It is an arithmetic number, because the mean of its divisors is an integer number (21326976).
Almost surely, 2253803153 is an apocalyptic number.
It is an amenable number.
253803153 is a deficient number, since it is larger than the sum of its proper divisors (87428463).
253803153 is a wasteful number, since it uses less digits than its factorization.
253803153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1724.
The product of its (nonzero) digits is 10800, while the sum is 30.
The square root of 253803153 is about 15931.2006138897. The cubic root of 253803153 is about 633.1389101890.
The spelling of 253803153 in words is "two hundred fifty-three million, eight hundred three thousand, one hundred fifty-three".
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