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5243392980 = 223357328309
BaseRepresentation
bin1001110001000011…
…11101001111010100
3111112102100221222000
410320201331033110
541214302033410
62224144035300
7243636051000
oct47041751724
914472327860
105243392980
112250838831
121024002b30
136573c9bc7
1437a53b700
1520a4d2dc0
hex13887d3d4

5243392980 has 192 divisors, whose sum is σ = 19024320000. Its totient is φ = 1198447488.

The previous prime is 5243392933. The next prime is 5243392981. The reversal of 5243392980 is 892933425.

It is a happy number.

5243392980 is a `hidden beast` number, since 5 + 24 + 339 + 298 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5243392981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 171066 + ... + 199374.

It is an arithmetic number, because the mean of its divisors is an integer number (99085000).

Almost surely, 25243392980 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 5243392980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9512160000).

5243392980 is an abundant number, since it is smaller than the sum of its proper divisors (13780927020).

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

5243392980 is a wasteful number, since it uses less digits than its factorization.

5243392980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28348 (or 28326 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 5243392980 is about 72411.2766079980. The cubic root of 5243392980 is about 1737.2839313809.

The spelling of 5243392980 in words is "five billion, two hundred forty-three million, three hundred ninety-two thousand, nine hundred eighty".