Search a number
-
+
20132133033 = 379290929201
BaseRepresentation
bin10010101111111101…
…111111100010101001
31220222001011022200210
4102233331333202221
5312212311224113
613125405251333
71311615210255
oct225775774251
956861138623
1020132133033
1185a1078581
123a9a263b49
131b8ab8c26c
14d8da7d265
157cc66b6c3
hex4aff7f8a9

20132133033 has 16 divisors (see below), whose sum is σ = 27192902400. Its totient is φ = 13246521600.

The previous prime is 20132133019. The next prime is 20132133041. The reversal of 20132133033 is 33033123102.

It is not a de Polignac number, because 20132133033 - 24 = 20132133017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20132133053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 674833 + ... + 704033.

It is an arithmetic number, because the mean of its divisors is an integer number (1699556400).

Almost surely, 220132133033 is an apocalyptic number.

It is an amenable number.

20132133033 is a deficient number, since it is larger than the sum of its proper divisors (7060769367).

20132133033 is a wasteful number, since it uses less digits than its factorization.

20132133033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32192.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 20132133033 its reverse (33033123102), we get a palindrome (53165256135).

The spelling of 20132133033 in words is "twenty billion, one hundred thirty-two million, one hundred thirty-three thousand, thirty-three".

Divisors: 1 3 79 237 2909 8727 29201 87603 229811 689433 2306879 6920637 84945709 254837127 6710711011 20132133033