Base | Representation |
---|---|
bin | 110001100010110001… |
… | …010000111110000000 |
3 | 12002022100221210221010 |
4 | 301202301100332000 |
5 | 1332421323024110 |
6 | 40234353400520 |
7 | 3562156253400 |
oct | 614261207600 |
9 | 162270853833 |
10 | 53196689280 |
11 | 20619165019 |
12 | a387569140 |
13 | 502a11c647 |
14 | 28090d6800 |
15 | 15b533c020 |
hex | c62c50f80 |
53196689280 has 192 divisors, whose sum is σ = 197248787280. Its totient is φ = 12159221760.
The previous prime is 53196689257. The next prime is 53196689339. The reversal of 53196689280 is 8298669135.
It is a tau number, because it is divible by the number of its divisors (192).
It is a self number, because there is not a number n which added to its sum of digits gives 53196689280.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 188641 + ... + 376800.
Almost surely, 253196689280 is an apocalyptic number.
It is an amenable number.
53196689280 is an abundant number, since it is smaller than the sum of its proper divisors (144052098000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53196689280 is a wasteful number, since it uses less digits than its factorization.
53196689280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 565477 (or 565458 counting only the distinct ones).
The product of its (nonzero) digits is 5598720, while the sum is 57.
The spelling of 53196689280 in words is "fifty-three billion, one hundred ninety-six million, six hundred eighty-nine thousand, two hundred eighty".
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