Search a number
-
+
2300231313000 = 233253507750341
BaseRepresentation
bin100001011110010000011…
…110000110011001101000
322010220022002000210111100
4201132100132012121220
5300141333204004000
64520413420001400
7325120606362345
oct41362036063150
98126262023440
102300231313000
11807582677a55
12311972990260
13138bac291a7a
147d4906057cc
153ec7ab2da00
hex21790786668

2300231313000 has 192 divisors, whose sum is σ = 7776467683920. Its totient is φ = 613262016000.

The previous prime is 2300231312999. The next prime is 2300231313011. The reversal of 2300231313000 is 3131320032.

2300231313000 is a `hidden beast` number, since 2 + 300 + 2 + 31 + 31 + 300 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 570148826724 + 1730082486276 = 755082^2 + 1315326^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45667830 + ... + 45718170.

Almost surely, 22300231313000 is an apocalyptic number.

2300231313000 is a gapful number since it is divisible by the number (20) 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 2300231313000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3888233841960).

2300231313000 is an abundant number, since it is smaller than the sum of its proper divisors (5476236370920).

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

2300231313000 is a wasteful number, since it uses less digits than its factorization.

2300231313000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55445 (or 55428 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 2300231313000 its reverse (3131320032), we get a palindrome (2303362633032).

The spelling of 2300231313000 in words is "two trillion, three hundred billion, two hundred thirty-one million, three hundred thirteen thousand".