Base | Representation |
---|---|
bin | 110001101011101000… |
… | …100110100110101111 |
3 | 12002200201210210021110 |
4 | 301223220212212233 |
5 | 1333222411213201 |
6 | 40301225203103 |
7 | 3565643351013 |
oct | 615350464657 |
9 | 162621723243 |
10 | 53345413551 |
11 | 20695105841 |
12 | a409330493 |
13 | 5051b92981 |
14 | 2820b6c543 |
15 | 15c34186d6 |
hex | c6ba269af |
53345413551 has 16 divisors (see below), whose sum is σ = 77908111200. Its totient is φ = 32317436928.
The previous prime is 53345413529. The next prime is 53345413567. The reversal of 53345413551 is 15531454335.
It is not a de Polignac number, because 53345413551 - 26 = 53345413487 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53345413501) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18032806 + ... + 18035763.
It is an arithmetic number, because the mean of its divisors is an integer number (4869256950).
Almost surely, 253345413551 is an apocalyptic number.
53345413551 is a gapful number since it is divisible by the number (51) formed by its first and last digit.
53345413551 is a deficient number, since it is larger than the sum of its proper divisors (24562697649).
53345413551 is a wasteful number, since it uses less digits than its factorization.
53345413551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36068618.
The product of its digits is 270000, while the sum is 39.
Adding to 53345413551 its reverse (15531454335), we get a palindrome (68876867886).
The spelling of 53345413551 in words is "fifty-three billion, three hundred forty-five million, four hundred thirteen thousand, five hundred fifty-one".
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