Search a number
-
+
201233231121300 = 2235273118117078123
BaseRepresentation
bin101101110000010101000011…
…010000100000101110010100
3222101111201010212120001002020
4231300111003100200232110
5202334001124131340200
61551553134204213140
760246423030015240
oct5560250320405624
9871451125501066
10201233231121300
1159134596912754
121a6a0421b3a1b0
13883929b485971
143799a51763420
15183e81139cea0
hexb70543420b94

201233231121300 has 288 divisors, whose sum is σ = 690671031558144. Its totient is φ = 44266492224000.

The previous prime is 201233231121277. The next prime is 201233231121401. The reversal of 201233231121300 is 3121132332102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3244039 + ... + 20322161.

Almost surely, 2201233231121300 is an apocalyptic number.

201233231121300 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 201233231121300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (345335515779072).

201233231121300 is an abundant number, since it is smaller than the sum of its proper divisors (489437800436844).

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

201233231121300 is a wasteful number, since it uses less digits than its factorization.

201233231121300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17078359 (or 17078352 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 201233231121300 its reverse (3121132332102), we get a palindrome (204354363453402).

The spelling of 201233231121300 in words is "two hundred one trillion, two hundred thirty-three billion, two hundred thirty-one million, one hundred twenty-one thousand, three hundred".