Base | Representation |
---|---|
bin | 110001101101101111… |
… | …011100101100111011 |
3 | 12002210012022200211002 |
4 | 301231233130230323 |
5 | 1333310433344202 |
6 | 40304530555215 |
7 | 3566552664656 |
oct | 615557345473 |
9 | 162705280732 |
10 | 53380762427 |
11 | 20703059993 |
12 | a419138b0b |
13 | 50592bb475 |
14 | 282573089d |
15 | 15c659c302 |
hex | c6dbdcb3b |
53380762427 has 4 divisors (see below), whose sum is σ = 53389882296. Its totient is φ = 53371642560.
The previous prime is 53380762417. The next prime is 53380762429. The reversal of 53380762427 is 72426708335.
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 53380762427 - 24 = 53380762411 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (53380762429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4551149 + ... + 4562862.
It is an arithmetic number, because the mean of its divisors is an integer number (13347470574).
Almost surely, 253380762427 is an apocalyptic number.
53380762427 is a deficient number, since it is larger than the sum of its proper divisors (9119869).
53380762427 is an equidigital number, since it uses as much as digits as its factorization.
53380762427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9119868.
The product of its (nonzero) digits is 1693440, while the sum is 47.
The spelling of 53380762427 in words is "fifty-three billion, three hundred eighty million, seven hundred sixty-two thousand, four hundred twenty-seven".
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