Base | Representation |
---|---|
bin | 10000001001010… |
… | …00000001101101 |
3 | 100102211120101022 |
4 | 20010220001231 |
5 | 234132232003 |
6 | 21234423525 |
7 | 3233065250 |
oct | 1004500155 |
9 | 312746338 |
10 | 135430253 |
11 | 6a4a0832 |
12 | 39431ba5 |
13 | 2209a35a |
14 | 13db5097 |
15 | bd52738 |
hex | 812806d |
135430253 has 8 divisors (see below), whose sum is σ = 156737280. Its totient is φ = 114613200.
The previous prime is 135430231. The next prime is 135430277. The reversal of 135430253 is 352034531.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 135430253 - 28 = 135429997 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (135438253) 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, 121898 + ... + 123003.
It is an arithmetic number, because the mean of its divisors is an integer number (19592160).
Almost surely, 2135430253 is an apocalyptic number.
It is an amenable number.
135430253 is a deficient number, since it is larger than the sum of its proper divisors (21307027).
135430253 is an equidigital number, since it uses as much as digits as its factorization.
135430253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 244987.
The product of its (nonzero) digits is 5400, while the sum is 26.
The square root of 135430253 is about 11637.4504510223. The cubic root of 135430253 is about 513.5371855327.
Adding to 135430253 its reverse (352034531), we get a palindrome (487464784).
The spelling of 135430253 in words is "one hundred thirty-five million, four hundred thirty thousand, two hundred fifty-three".
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