Base | Representation |
---|---|
bin | 110001100111000001… |
… | …110101110000010000 |
3 | 12002111100102001011122 |
4 | 301213001311300100 |
5 | 1333043121034440 |
6 | 40245425101412 |
7 | 3564014513543 |
oct | 614701656020 |
9 | 162440361148 |
10 | 53268143120 |
11 | 20655529385 |
12 | a3a7487868 |
13 | 503bb79b1a |
14 | 28147b685a |
15 | 15bb7537b5 |
hex | c67075c10 |
53268143120 has 80 divisors (see below), whose sum is σ = 130927155840. Its totient is φ = 20099054592.
The previous prime is 53268143069. The next prime is 53268143141. The reversal of 53268143120 is 2134186235.
It is a tau number, because it is divible by the number of its divisors (80).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278957 + ... + 429363.
It is an arithmetic number, because the mean of its divisors is an integer number (1636589448).
Almost surely, 253268143120 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 53268143120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65463577920).
53268143120 is an abundant number, since it is smaller than the sum of its proper divisors (77659012720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53268143120 is a wasteful number, since it uses less digits than its factorization.
53268143120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150672 (or 150666 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 35.
The spelling of 53268143120 in words is "fifty-three billion, two hundred sixty-eight million, one hundred forty-three thousand, one hundred twenty".
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