Base | Representation |
---|---|
bin | 1110110110011100010… |
… | …1010000010011100111 |
3 | 220101112121210221012011 |
4 | 3231213011100103213 |
5 | 13140002410014343 |
6 | 313112314535051 |
7 | 24301264323115 |
oct | 3554705202347 |
9 | 811477727164 |
10 | 255132501223 |
11 | 992237113a6 |
12 | 41543437487 |
13 | 1b09c500872 |
14 | c4c4324ab5 |
15 | 69836e529d |
hex | 3b671504e7 |
255132501223 has 4 divisors (see below), whose sum is σ = 255135453048. Its totient is φ = 255129549400.
The previous prime is 255132501203. The next prime is 255132501227. The reversal of 255132501223 is 322105231552.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 255132501223 - 25 = 255132501191 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (255132501227) 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, 1342228 + ... + 1520473.
It is an arithmetic number, because the mean of its divisors is an integer number (63783863262).
Almost surely, 2255132501223 is an apocalyptic number.
255132501223 is a deficient number, since it is larger than the sum of its proper divisors (2951825).
255132501223 is an equidigital number, since it uses as much as digits as its factorization.
255132501223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2951824.
The product of its (nonzero) digits is 18000, while the sum is 31.
Adding to 255132501223 its reverse (322105231552), we get a palindrome (577237732775).
The spelling of 255132501223 in words is "two hundred fifty-five billion, one hundred thirty-two million, five hundred one thousand, two hundred twenty-three".
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