Base | Representation |
---|---|
bin | 110000101010101010… |
… | …101111010101000011 |
3 | 11222212202212010120212 |
4 | 300222222233111003 |
5 | 1324004344021111 |
6 | 40001131424335 |
7 | 3526640014640 |
oct | 605252572503 |
9 | 158782763525 |
10 | 52255454531 |
11 | 20185929465 |
12 | a1642b50ab |
13 | 4c0a1193c7 |
14 | 275a0c4dc7 |
15 | 155c8b798b |
hex | c2aaaf543 |
52255454531 has 4 divisors (see below), whose sum is σ = 59720519472. Its totient is φ = 44790389592.
The previous prime is 52255454527. The next prime is 52255454561. The reversal of 52255454531 is 13545455225.
52255454531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 52255454531 - 22 = 52255454527 is a prime.
It is a super-2 number, since 2×522554545312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52255454561) 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, 3732532460 + ... + 3732532473.
It is an arithmetic number, because the mean of its divisors is an integer number (14930129868).
Almost surely, 252255454531 is an apocalyptic number.
52255454531 is a deficient number, since it is larger than the sum of its proper divisors (7465064941).
52255454531 is an equidigital number, since it uses as much as digits as its factorization.
52255454531 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7465064940.
The product of its digits is 600000, while the sum is 41.
The spelling of 52255454531 in words is "fifty-two billion, two hundred fifty-five million, four hundred fifty-four thousand, five hundred thirty-one".
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