Search a number
-
+
20133300010230 = 232511231794939681
BaseRepresentation
bin1001001001111101001100…
…01100011111110011110110
32122021201120021221122021200
410210332212030133303312
510114330444300311410
6110453035455553330
74145403641303211
oct444764614376366
978251507848250
1020133300010230
116462536a88750
122311b7552b846
13b3073ca72434
144d8657b06778
1524daa77a03c0
hex124fa631fcf6

20133300010230 has 192 divisors, whose sum is σ = 59921108881920. Its totient is φ = 4642508851200.

The previous prime is 20133300010217. The next prime is 20133300010261. The reversal of 20133300010230 is 3201000333102.

20133300010230 is a `hidden beast` number, since 2 + 0 + 133 + 300 + 0 + 1 + 0 + 230 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1605990 + ... + 6545670.

It is an arithmetic number, because the mean of its divisors is an integer number (312089108760).

Almost surely, 220133300010230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20133300010230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29960554440960).

20133300010230 is an abundant number, since it is smaller than the sum of its proper divisors (39787808871690).

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

20133300010230 is a wasteful number, since it uses less digits than its factorization.

20133300010230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4939907 (or 4939904 counting only the distinct ones).

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

Adding to 20133300010230 its reverse (3201000333102), we get a palindrome (23334300343332).

The spelling of 20133300010230 in words is "twenty trillion, one hundred thirty-three billion, three hundred million, ten thousand, two hundred thirty".