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5187174912 = 293217232879
BaseRepresentation
bin1001101010010111…
…00000001000000000
3111101111120210021100
410311023200020000
541110404044122
62214415054400
7242354154633
oct46513401000
914344523240
105187174912
112222030317
121009211400
1364887548a
14372ca5c1a
152055caaac
hex1352e0200

5187174912 has 240 divisors, whose sum is σ = 16546083840. Its totient is φ = 1556054016.

The previous prime is 5187174911. The next prime is 5187174953. The reversal of 5187174912 is 2194717815.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5187174911) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1800289 + ... + 1803167.

It is an arithmetic number, because the mean of its divisors is an integer number (68942016).

Almost surely, 25187174912 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 5187174912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8273041920).

5187174912 is an abundant number, since it is smaller than the sum of its proper divisors (11358908928).

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

5187174912 is a wasteful number, since it uses less digits than its factorization.

5187174912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2943 (or 2924 counting only the distinct ones).

The product of its digits is 141120, while the sum is 45.

The square root of 5187174912 is about 72022.0446252396. The cubic root of 5187174912 is about 1731.0527313587.

The spelling of 5187174912 in words is "five billion, one hundred eighty-seven million, one hundred seventy-four thousand, nine hundred twelve".