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2300120113312 = 257175369116493
BaseRepresentation
bin100001011110001001110…
…101111010000010100000
322010220000022210021012101
4201132021311322002200
5300141121222111222
64520354404340144
7325115056243120
oct41361165720240
98126008707171
102300120113312
11807525926a8a
123119416a4654
13138b92229638
147d47d93ac80
153ec70eb5927
hex21789d7a0a0

2300120113312 has 192 divisors, whose sum is σ = 5591507169024. Its totient is φ = 908901826560.

The previous prime is 2300120113309. The next prime is 2300120113331. The reversal of 2300120113312 is 2133110210032.

It is a self number, because there is not a number n which added to its sum of digits gives 2300120113312.

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, 139452138 + ... + 139468630.

It is an arithmetic number, because the mean of its divisors is an integer number (29122433172).

Almost surely, 22300120113312 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 2300120113312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2795753584512).

2300120113312 is an abundant number, since it is smaller than the sum of its proper divisors (3291387055712).

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

2300120113312 is a wasteful number, since it uses less digits than its factorization.

2300120113312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17271 (or 17263 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2300120113312 its reverse (2133110210032), we get a palindrome (4433230323344).

The spelling of 2300120113312 in words is "two trillion, three hundred billion, one hundred twenty million, one hundred thirteen thousand, three hundred twelve".