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5140334520 = 233553714293
BaseRepresentation
bin1001100100110001…
…10100011110111000
3111021020110001100000
410302120310132320
541011411201040
62210023113000
7241245060006
oct46230643670
914236401300
105140334520
1121a8648452
12bb55a2760
1363bc55279
1436a991a76
15201427130
hex1326347b8

5140334520 has 192 divisors, whose sum is σ = 17794314720. Its totient is φ = 1333615104.

The previous prime is 5140334497. The next prime is 5140334531. The reversal of 5140334520 is 254330415.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 352494 + ... + 366786.

Almost surely, 25140334520 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 5140334520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8897157360).

5140334520 is an abundant number, since it is smaller than the sum of its proper divisors (12653980200).

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

5140334520 is a wasteful number, since it uses less digits than its factorization.

5140334520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14356 (or 14340 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 5140334520 is about 71696.1262551890. The cubic root of 5140334520 is about 1725.8264773031.

Adding to 5140334520 its reverse (254330415), we get a palindrome (5394664935).

The spelling of 5140334520 in words is "five billion, one hundred forty million, three hundred thirty-four thousand, five hundred twenty".