Base | Representation |
---|---|
bin | 11110000010101… |
… | …10111000101011 |
3 | 122120012122101102 |
4 | 33001112320223 |
5 | 1004003422443 |
6 | 41001312015 |
7 | 6150041024 |
oct | 1701267053 |
9 | 576178342 |
10 | 252014123 |
11 | 11a289a39 |
12 | 7049560b |
13 | 402993aa |
14 | 25681c4b |
15 | 171d0cb8 |
hex | f056e2b |
252014123 has 4 divisors (see below), whose sum is σ = 252307008. Its totient is φ = 251721240.
The previous prime is 252014111. The next prime is 252014131. The reversal of 252014123 is 321410252.
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 252014123 - 24 = 252014107 is a prime.
It is a super-2 number, since 2×2520141232 = 127022236382918258, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 252014095 and 252014104.
It is not an unprimeable number, because it can be changed into a prime (252014143) 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, 145148 + ... + 146873.
It is an arithmetic number, because the mean of its divisors is an integer number (63076752).
Almost surely, 2252014123 is an apocalyptic number.
252014123 is a deficient number, since it is larger than the sum of its proper divisors (292885).
252014123 is an equidigital number, since it uses as much as digits as its factorization.
252014123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 292884.
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 252014123 is about 15874.9526928429. The cubic root of 252014123 is about 631.6477592736.
Adding to 252014123 its reverse (321410252), we get a palindrome (573424375).
The spelling of 252014123 in words is "two hundred fifty-two million, fourteen thousand, one hundred twenty-three".
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