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5230697472 = 21036721113
BaseRepresentation
bin1001101111100011…
…00001110000000000
3111111112110222000000
410313301201300000
541203024304342
62223012000000
7243423123600
oct46761416000
914445428000
105230697472
112244657480
12101b900000
136548a3480
14378994c00
1520932644c
hex137c61c00

5230697472 has 924 divisors, whose sum is σ = 21425064696. Its totient is φ = 1254113280.

The previous prime is 5230697471. The next prime is 5230697477. The reversal of 5230697472 is 2747960325.

It is a tau number, because it is divible by the number of its divisors (924).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5230697471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 402361338 + ... + 402361350.

Almost surely, 25230697472 is an apocalyptic number.

5230697472 is a gapful number since it is divisible by the number (52) 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 5230697472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10712532348).

5230697472 is an abundant number, since it is smaller than the sum of its proper divisors (16194367224).

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

5230697472 is a wasteful number, since it uses less digits than its factorization.

5230697472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76 (or 36 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 5230697472 is about 72323.5609742773. The cubic root of 5230697472 is about 1735.8806716452.

The spelling of 5230697472 in words is "five billion, two hundred thirty million, six hundred ninety-seven thousand, four hundred seventy-two".