Base | Representation |
---|---|
bin | 11110010000111… |
… | …11010111101011 |
3 | 122200201122012210 |
4 | 33020133113223 |
5 | 1004443241013 |
6 | 41105340203 |
7 | 6201656151 |
oct | 1710372753 |
9 | 580648183 |
10 | 253883883 |
11 | 1203467a0 |
12 | 71037663 |
13 | 407a2466 |
14 | 25a0b3d1 |
15 | 1744ecc3 |
hex | f21f5eb |
253883883 has 16 divisors (see below), whose sum is σ = 369588096. Its totient is φ = 153743040.
The previous prime is 253883881. The next prime is 253883897. The reversal of 253883883 is 388388352.
It is not a de Polignac number, because 253883883 - 21 = 253883881 is a prime.
It is not an unprimeable number, because it can be changed into a prime (253883881) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52360 + ... + 57002.
It is an arithmetic number, because the mean of its divisors is an integer number (23099256).
Almost surely, 2253883883 is an apocalyptic number.
253883883 is a deficient number, since it is larger than the sum of its proper divisors (115704213).
253883883 is a wasteful number, since it uses less digits than its factorization.
253883883 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6314.
The product of its digits is 1105920, while the sum is 48.
The square root of 253883883 is about 15933.7341197850. The cubic root of 253883883 is about 633.2060329246.
The spelling of 253883883 in words is "two hundred fifty-three million, eight hundred eighty-three thousand, eight hundred eighty-three".
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