Search a number
-
+
5015310210400 = 255272397322271
BaseRepresentation
bin100100011111011011111…
…0010001001010101100000
3122202110101120222101202211
41020332313302021111200
51124132323403213100
614400000211251504
71025226030255100
oct110766762112540
918673346871684
105015310210400
111663a87957206
126900012a9b94
132a4c31c74669
14134a56c7b200
158a6d68b01ba
hex48fb7c89560

5015310210400 has 216 divisors, whose sum is σ = 14278505242176. Its totient is φ = 1715198284800.

The previous prime is 5015310210359. The next prime is 5015310210403. The reversal of 5015310210400 is 40120135105.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5015310210403) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 15401265 + ... + 15723535.

It is an arithmetic number, because the mean of its divisors is an integer number (66104190936).

Almost surely, 25015310210400 is an apocalyptic number.

5015310210400 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 5015310210400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7139252621088).

5015310210400 is an abundant number, since it is smaller than the sum of its proper divisors (9263195031776).

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

5015310210400 is a wasteful number, since it uses less digits than its factorization.

5015310210400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322702 (or 322682 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

Adding to 5015310210400 its reverse (40120135105), we get a palindrome (5055430345505).

The spelling of 5015310210400 in words is "five trillion, fifteen billion, three hundred ten million, two hundred ten thousand, four hundred".