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5216010240 = 217357379
BaseRepresentation
bin1001101101110011…
…00000000000000000
3111110111211202220110
410312321200000000
541140244311430
62221325111320
7243154232640
oct46671400000
914414752813
105216010240
112237335771
1210169b8540
136518302bc
14376a50520
15207dc47b0
hex136e60000

5216010240 has 288 divisors, whose sum is σ = 19125953280. Its totient is φ = 1189085184.

The previous prime is 5216010221. The next prime is 5216010253. The reversal of 5216010240 is 420106125.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13762371 + ... + 13762749.

It is an arithmetic number, because the mean of its divisors is an integer number (66409560).

Almost surely, 25216010240 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 5216010240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9562976640).

5216010240 is an abundant number, since it is smaller than the sum of its proper divisors (13909943040).

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

5216010240 is an frugal number, since it uses more digits than its factorization.

5216010240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 5216010240 is about 72221.9512336796. The cubic root of 5216010240 is about 1734.2544269463.

Adding to 5216010240 its reverse (420106125), we get a palindrome (5636116365).

The spelling of 5216010240 in words is "five billion, two hundred sixteen million, ten thousand, two hundred forty".