Base | Representation |
---|---|
bin | 1100011011101… |
… | …0011111111011 |
3 | 10122010012021211 |
4 | 3012322133323 |
5 | 101322102443 |
6 | 5101343551 |
7 | 1202134453 |
oct | 306723773 |
9 | 118105254 |
10 | 52144123 |
11 | 27485719 |
12 | 15567bb7 |
13 | aa59315 |
14 | 6cd4d63 |
15 | 48a019d |
hex | 31ba7fb |
52144123 has 4 divisors (see below), whose sum is σ = 52174728. Its totient is φ = 52113520.
The previous prime is 52144093. The next prime is 52144153. The reversal of 52144123 is 32144125.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (52144093) and next prime (52144153).
It is a cyclic number.
It is not a de Polignac number, because 52144123 - 25 = 52144091 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 52144094 and 52144103.
It is not an unprimeable number, because it can be changed into a prime (52144153) 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, 12586 + ... + 16207.
It is an arithmetic number, because the mean of its divisors is an integer number (13043682).
Almost surely, 252144123 is an apocalyptic number.
52144123 is a deficient number, since it is larger than the sum of its proper divisors (30605).
52144123 is a wasteful number, since it uses less digits than its factorization.
52144123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30604.
The product of its digits is 960, while the sum is 22.
The square root of 52144123 is about 7221.0887683230. The cubic root of 52144123 is about 373.5956313769.
Adding to 52144123 its reverse (32144125), we get a palindrome (84288248).
It can be divided in two parts, 521 and 44123, that added together give a palindrome (44644).
The spelling of 52144123 in words is "fifty-two million, one hundred forty-four thousand, one hundred twenty-three".
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