Search a number
-
+
1000013200230 = 23511313783139229
BaseRepresentation
bin11101000110101010110…
…11100111101101100110
310112121012122021001210110
432203111123213231212
5112341011334401410
62043222201233450
7132151154644452
oct16432533475546
93477178231713
101000013200230
11356115421480
12141986492886
13733bac3ac25
14365880c1662
151b02c9c2720
hexe8d56e7b66

1000013200230 has 512 divisors, whose sum is σ = 2841727795200. Its totient is φ = 222916147200.

The previous prime is 1000013200223. The next prime is 1000013200271. The reversal of 1000013200230 is 320023100001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 4366869756 + ... + 4366869984.

It is an arithmetic number, because the mean of its divisors is an integer number (5550249600).

Almost surely, 21000013200230 is an apocalyptic number.

1000013200230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1000013200230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1420863897600).

1000013200230 is an abundant number, since it is smaller than the sum of its proper divisors (1841714594970).

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

1000013200230 is a wasteful number, since it uses less digits than its factorization.

1000013200230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540.

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

Adding to 1000013200230 its reverse (320023100001), we get a palindrome (1320036300231).

The spelling of 1000013200230 in words is "one trillion, thirteen million, two hundred thousand, two hundred thirty".