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5047531200 = 263452172979
BaseRepresentation
bin1001011001101101…
…10011011011000000
3111000202211011010000
410230312303123000
540314131444300
62152510040000
7236040210255
oct45466633300
914022734100
105047531200
112160221998
12b8a4a9000
1362596136a
1435c51542c
151e81e4c00
hex12cdb36c0

5047531200 has 840 divisors, whose sum is σ = 20579486400. Its totient is φ = 1207664640.

The previous prime is 5047531189. The next prime is 5047531211. The reversal of 5047531200 is 21357405.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5047531189) and next prime (5047531211).

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

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 63892761 + ... + 63892839.

Almost surely, 25047531200 is an apocalyptic number.

5047531200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5047531200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10289743200).

5047531200 is an abundant number, since it is smaller than the sum of its proper divisors (15531955200).

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

5047531200 is a wasteful number, since it uses less digits than its factorization.

5047531200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 5047531200 is about 71045.9794780817. The cubic root of 5047531200 is about 1715.3773475727.

Adding to 5047531200 its reverse (21357405), we get a palindrome (5068888605).

The spelling of 5047531200 in words is "five billion, forty-seven million, five hundred thirty-one thousand, two hundred".