Base | Representation |
---|---|
bin | 1110101110111111111… |
… | …1001110011110000100 |
3 | 220012101101002111200020 |
4 | 3223233333032132010 |
5 | 13121404403312012 |
6 | 312142141215140 |
7 | 24200623112601 |
oct | 3535777163604 |
9 | 805341074606 |
10 | 253134432132 |
11 | 9839887352a |
12 | 410862614b0 |
13 | 1ab4158136a |
14 | c374c0d6a8 |
15 | 68b80b4a8c |
hex | 3aeffce784 |
253134432132 has 96 divisors (see below), whose sum is σ = 603709666560. Its totient is φ = 82533373440.
The previous prime is 253134432119. The next prime is 253134432211. The reversal of 253134432132 is 231234431352.
It is a super-2 number, since 2×2531344321322 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 253134432093 and 253134432102.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65289378 + ... + 65293254.
It is an arithmetic number, because the mean of its divisors is an integer number (6288642360).
Almost surely, 2253134432132 is an apocalyptic number.
It is an amenable number.
253134432132 is an abundant number, since it is smaller than the sum of its proper divisors (350575234428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
253134432132 is a wasteful number, since it uses less digits than its factorization.
253134432132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4541 (or 4539 counting only the distinct ones).
The product of its digits is 51840, while the sum is 33.
Adding to 253134432132 its reverse (231234431352), we get a palindrome (484368863484).
The spelling of 253134432132 in words is "two hundred fifty-three billion, one hundred thirty-four million, four hundred thirty-two thousand, one hundred thirty-two".
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