Base | Representation |
---|---|
bin | 10111100110100100… |
… | …000100110110110011 |
3 | 2102102012102111101022 |
4 | 113212210010312303 |
5 | 403400310200420 |
6 | 15350433330055 |
7 | 1555011253403 |
oct | 274644046663 |
9 | 72365374338 |
10 | 25343053235 |
11 | a825546aa5 |
12 | 4ab340692b |
13 | 250b6297b6 |
14 | 1325b66803 |
15 | 9d4d87c25 |
hex | 5e6904db3 |
25343053235 has 8 divisors (see below), whose sum is σ = 30415646016. Its totient is φ = 20271787840.
The previous prime is 25343053231. The next prime is 25343053261. The reversal of 25343053235 is 53235034352.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 25343053235 - 22 = 25343053231 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 25343053195 and 25343053204.
It is not an unprimeable number, because it can be changed into a prime (25343053231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289346 + ... + 366615.
It is an arithmetic number, because the mean of its divisors is an integer number (3801955752).
Almost surely, 225343053235 is an apocalyptic number.
25343053235 is a deficient number, since it is larger than the sum of its proper divisors (5072592781).
25343053235 is an equidigital number, since it uses as much as digits as its factorization.
25343053235 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 663693.
The product of its (nonzero) digits is 162000, while the sum is 35.
Adding to 25343053235 its reverse (53235034352), we get a palindrome (78578087587).
The spelling of 25343053235 in words is "twenty-five billion, three hundred forty-three million, fifty-three thousand, two hundred thirty-five".
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