Base | Representation |
---|---|
bin | 11110001010011… |
… | …11011001100001 |
3 | 122122010100200210 |
4 | 33011033121201 |
5 | 1004234011113 |
6 | 41035204333 |
7 | 6161510502 |
oct | 1705173141 |
9 | 578110623 |
10 | 253032033 |
11 | 11a914791 |
12 | 708a66a9 |
13 | 405647c7 |
14 | 25868ba9 |
15 | 173326c3 |
hex | f14f661 |
253032033 has 16 divisors (see below), whose sum is σ = 347832576. Its totient is φ = 163512960.
The previous prime is 253032007. The next prime is 253032041. The reversal of 253032033 is 330230352.
It is not a de Polignac number, because 253032033 - 212 = 253027937 is a prime.
It is a super-2 number, since 2×2530320332 = 128050419448226178, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (253032833) 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, 12760 + ... + 25862.
It is an arithmetic number, because the mean of its divisors is an integer number (21739536).
Almost surely, 2253032033 is an apocalyptic number.
It is an amenable number.
253032033 is a deficient number, since it is larger than the sum of its proper divisors (94800543).
253032033 is a wasteful number, since it uses less digits than its factorization.
253032033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13304.
The product of its (nonzero) digits is 1620, while the sum is 21.
The square root of 253032033 is about 15906.9806374434. The cubic root of 253032033 is about 632.4970461308.
Adding to 253032033 its reverse (330230352), we get a palindrome (583262385).
The spelling of 253032033 in words is "two hundred fifty-three million, thirty-two thousand, thirty-three".
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