Base | Representation |
---|---|
bin | 1101101101000001110… |
… | …0000110001110010101 |
3 | 211111200012011101002021 |
4 | 3123100130012032111 |
5 | 12324122331313222 |
6 | 300053004213141 |
7 | 23003025460453 |
oct | 3332034061625 |
9 | 744605141067 |
10 | 235425260437 |
11 | 90930470744 |
12 | 3976353a1b1 |
13 | 1927b68a043 |
14 | b574c899d3 |
15 | 61cd507ac7 |
hex | 36d0706395 |
235425260437 has 4 divisors (see below), whose sum is σ = 235470952620. Its totient is φ = 235379568256.
The previous prime is 235425260423. The next prime is 235425260513. The reversal of 235425260437 is 734062524532.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 139390969201 + 96034291236 = 373351^2 + 309894^2 .
It is a cyclic number.
It is not a de Polignac number, because 235425260437 - 211 = 235425258389 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 235425260393 and 235425260402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (235425260137) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22838362 + ... + 22848667.
It is an arithmetic number, because the mean of its divisors is an integer number (58867738155).
Almost surely, 2235425260437 is an apocalyptic number.
It is an amenable number.
235425260437 is a deficient number, since it is larger than the sum of its proper divisors (45692183).
235425260437 is an equidigital number, since it uses as much as digits as its factorization.
235425260437 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45692182.
The product of its (nonzero) digits is 1209600, while the sum is 43.
Adding to 235425260437 its reverse (734062524532), we get a palindrome (969487784969).
The spelling of 235425260437 in words is "two hundred thirty-five billion, four hundred twenty-five million, two hundred sixty thousand, four hundred thirty-seven".
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