Base | Representation |
---|---|
bin | 110001011010000000… |
… | …001100000011100100 |
3 | 12001221010012020010000 |
4 | 301122000030003210 |
5 | 1332121144400442 |
6 | 40212021101300 |
7 | 3555422133300 |
oct | 613200140344 |
9 | 161833166100 |
10 | 53049606372 |
11 | 205531354a4 |
12 | a346257830 |
13 | 5005802439 |
14 | 27d376ad00 |
15 | 15a7486d4c |
hex | c5a00c0e4 |
53049606372 has 360 divisors, whose sum is σ = 165072466944. Its totient is φ = 14809640832.
The previous prime is 53049606353. The next prime is 53049606373. The reversal of 53049606372 is 27360694035.
53049606372 is a `hidden beast` number, since 5 + 3 + 0 + 4 + 9 + 6 + 0 + 637 + 2 = 666.
It is not an unprimeable number, because it can be changed into a prime (53049606373) by changing a digit.
It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 167348758 + ... + 167349074.
Almost surely, 253049606372 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 53049606372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82536233472).
53049606372 is an abundant number, since it is smaller than the sum of its proper divisors (112022860572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53049606372 is a wasteful number, since it uses less digits than its factorization.
53049606372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 557 (or 539 counting only the distinct ones).
The product of its (nonzero) digits is 816480, while the sum is 45.
The spelling of 53049606372 in words is "fifty-three billion, forty-nine million, six hundred six thousand, three hundred seventy-two".
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