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20300201130 = 2351168390067
BaseRepresentation
bin10010111001111111…
…000111110010101010
31221101202102001210010
4102321333013302222
5313033322414010
613154211432350
71316025601566
oct227177076252
957352361703
1020300201130
118677a30630
123b265b56b6
131bb6946141
14da810c6a6
157dc2b9620
hex4b9fc7caa

20300201130 has 64 divisors (see below), whose sum is σ = 53228026368. Its totient is φ = 4914000960.

The previous prime is 20300201111. The next prime is 20300201149. The reversal of 20300201130 is 3110200302.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20300201111) and next prime (20300201149).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 180357 + ... + 270423.

It is an arithmetic number, because the mean of its divisors is an integer number (831687912).

Almost surely, 220300201130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20300201130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26614013184).

20300201130 is an abundant number, since it is smaller than the sum of its proper divisors (32927825238).

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

20300201130 is a wasteful number, since it uses less digits than its factorization.

20300201130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90771.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 20300201130 its reverse (3110200302), we get a palindrome (23410401432).

The spelling of 20300201130 in words is "twenty billion, three hundred million, two hundred one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 683 1366 2049 3415 4098 6830 7513 10245 15026 20490 22539 37565 45078 75130 90067 112695 180134 225390 270201 450335 540402 900670 990737 1351005 1981474 2702010 2972211 4953685 5944422 9907370 14861055 29722110 61515761 123031522 184547283 307578805 369094566 615157610 676673371 922736415 1353346742 1845472830 2030020113 3383366855 4060040226 6766733710 10150100565 20300201130