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5273693568 = 273411133557
BaseRepresentation
bin1001110100101011…
…00010110110000000
3111121112101101120000
410322111202312000
541300031143233
62231145320000
7244454440623
oct47225426600
914545341500
105273693568
112266954040
121032196000
13660778950
14380587dba
1520cebad13
hex13a562d80

5273693568 has 320 divisors, whose sum is σ = 18443391120. Its totient is φ = 1474744320.

The previous prime is 5273693563. The next prime is 5273693569. The reversal of 5273693568 is 8653963725.

It is a happy number.

5273693568 is a `hidden beast` number, since 5 + 2 + 73 + 6 + 9 + 3 + 568 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5273693563) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1480846 + ... + 1484402.

Almost surely, 25273693568 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 5273693568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9221695560).

5273693568 is an abundant number, since it is smaller than the sum of its proper divisors (13169697552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5273693568 is a wasteful number, since it uses less digits than its factorization.

5273693568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3607 (or 3586 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 54.

The square root of 5273693568 is about 72620.2008259410. The cubic root of 5273693568 is about 1740.6239854790.

The spelling of 5273693568 in words is "five billion, two hundred seventy-three million, six hundred ninety-three thousand, five hundred sixty-eight".