Base | Representation |
---|---|
bin | 1101101101000011001… |
… | …0000101001110001100 |
3 | 211111200121000011112001 |
4 | 3123100302011032030 |
5 | 12324130320223000 |
6 | 300053331522044 |
7 | 23003125452421 |
oct | 3332062051614 |
9 | 744617004461 |
10 | 235431023500 |
11 | 90933747602 |
12 | 39765459324 |
13 | 1927c92723a |
14 | b575949d48 |
15 | 61cdc9546a |
hex | 36d0c8538c |
235431023500 has 144 divisors (see below), whose sum is σ = 545194540800. Its totient is φ = 88800710400.
The previous prime is 235431023459. The next prime is 235431023507. The reversal of 235431023500 is 5320134532.
It is not an unprimeable number, because it can be changed into a prime (235431023507) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40248576 + ... + 40254424.
It is an arithmetic number, because the mean of its divisors is an integer number (3786073200).
Almost surely, 2235431023500 is an apocalyptic number.
235431023500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 235431023500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272597270400).
235431023500 is an abundant number, since it is smaller than the sum of its proper divisors (309763517300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
235431023500 is a wasteful number, since it uses less digits than its factorization.
235431023500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6129 (or 6098 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 28.
The spelling of 235431023500 in words is "two hundred thirty-five billion, four hundred thirty-one million, twenty-three thousand, five hundred".
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