Search a number
-
+
20133222124224 = 263111910720292311
BaseRepresentation
bin1001001001111101000011…
…00011011000101011000000
32122021201100212101121202210
410210332201203120223000
510114330314330433344
6110453024034342120
74145402004263256
oct444764143305300
978251325347683
1020133222124224
1164624a7020850
122311b5342a940
13b307298a2341
144d864b6305d6
1524daa0a17db9
hex124fa18d8ac0

20133222124224 has 448 divisors, whose sum is σ = 61799160729600. Its totient is φ = 5720556441600.

The previous prime is 20133222124219. The next prime is 20133222124259. The reversal of 20133222124224 is 42242122233102.

It is a junction number, because it is equal to n+sod(n) for n = 20133222124191 and 20133222124200.

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 63 ways as a sum of consecutive naturals, for example, 8711908029 + ... + 8711910339.

It is an arithmetic number, because the mean of its divisors is an integer number (137944555200).

Almost surely, 220133222124224 is an apocalyptic number.

20133222124224 is a gapful number since it is divisible by the number (24) 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 20133222124224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30899580364800).

20133222124224 is an abundant number, since it is smaller than the sum of its proper divisors (41665938605376).

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

20133222124224 is a wasteful number, since it uses less digits than its factorization.

20133222124224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4492 (or 4482 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 20133222124224 its reverse (42242122233102), we get a palindrome (62375344357326).

The spelling of 20133222124224 in words is "twenty trillion, one hundred thirty-three billion, two hundred twenty-two million, one hundred twenty-four thousand, two hundred twenty-four".