Base | Representation |
---|---|
bin | 110001011001000000… |
… | …110110010111000000 |
3 | 12001212221221122210021 |
4 | 301121000312113000 |
5 | 1332102422034212 |
6 | 40210225143224 |
7 | 3555131040304 |
oct | 613100662700 |
9 | 161787848707 |
10 | 53033002432 |
11 | 20544824733 |
12 | a34078ab14 |
13 | 500223aa17 |
14 | 27d1487d04 |
15 | 15a5ca7307 |
hex | c590365c0 |
53033002432 has 112 divisors (see below), whose sum is σ = 108717222240. Its totient is φ = 25657344000.
The previous prime is 53033002427. The next prime is 53033002439. The reversal of 53033002432 is 23420033035.
It is a junction number, because it is equal to n+sod(n) for n = 53033002397 and 53033002406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53033002439) 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, 91911328 + ... + 91911904.
Almost surely, 253033002432 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 53033002432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54358611120).
53033002432 is an abundant number, since it is smaller than the sum of its proper divisors (55684219808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53033002432 is a wasteful number, since it uses less digits than its factorization.
53033002432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 990 (or 980 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 25.
Adding to 53033002432 its reverse (23420033035), we get a palindrome (76453035467).
The spelling of 53033002432 in words is "fifty-three billion, thirty-three million, two thousand, four hundred thirty-two".
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