Search a number
-
+
20112033331300 = 2252284370742291
BaseRepresentation
bin1001001001010101100101…
…00110100011100001100100
32122012200200011221102012111
410210222302212203201210
510114003421013100200
6110435201321130404
74144021635435631
oct444526246434144
978180604842174
1020112033331300
116454513550039
122309a1b329a04
13b2b730b28351
144d75db4d5188
1524d2607270ba
hex124ab29a3864

20112033331300 has 36 divisors (see below), whose sum is σ = 43658464023216. Its totient is φ = 8041983527200.

The previous prime is 20112033331277. The next prime is 20112033331321. The reversal of 20112033331300 is 313333021102.

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 11 ways as a sum of consecutive naturals, for example, 35086846 + ... + 35655445.

It is an arithmetic number, because the mean of its divisors is an integer number (1212735111756).

Almost surely, 220112033331300 is an apocalyptic number.

20112033331300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20112033331300 is an abundant number, since it is smaller than the sum of its proper divisors (23546430691916).

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

20112033331300 is a wasteful number, since it uses less digits than its factorization.

20112033331300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70745148 (or 70745141 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 20112033331300 its reverse (313333021102), we get a palindrome (20425366352402).

The spelling of 20112033331300 in words is "twenty trillion, one hundred twelve billion, thirty-three million, three hundred thirty-one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 2843 5686 11372 14215 28430 56860 71075 142150 284300 70742291 141484582 282969164 353711455 707422910 1414845820 1768557275 3537114550 7074229100 201120333313 402240666626 804481333252 1005601666565 2011203333130 4022406666260 5028008332825 10056016665650 20112033331300