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13020150000 = 243551113607
BaseRepresentation
bin11000010000000111…
…11011100011110000
31020121101201011001210
430020003323203300
5203131124300000
65551551000120
7640436306664
oct141003734360
936541634053
1013020150000
115581598450
122634509040
1312c6608490
148b72d28a4
155130d2350
hex3080fb8f0

13020150000 has 480 divisors, whose sum is σ = 49472833536. Its totient is φ = 2908800000.

The previous prime is 13020149939. The next prime is 13020150001. The reversal of 13020150000 is 5102031.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020150001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21449697 + ... + 21450303.

Almost surely, 213020150000 is an apocalyptic number.

13020150000 is a gapful number since it is divisible by the number (10) 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 13020150000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24736416768).

13020150000 is an abundant number, since it is smaller than the sum of its proper divisors (36452683536).

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

13020150000 is a wasteful number, since it uses less digits than its factorization.

13020150000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667 (or 641 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

Adding to 13020150000 its reverse (5102031), we get a palindrome (13025252031).

The spelling of 13020150000 in words is "thirteen billion, twenty million, one hundred fifty thousand".