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20100132033 = 343155814977
BaseRepresentation
bin10010101110000011…
…111010110011000001
31220212210221111120120
4102232003322303001
5312131113211113
613122303330453
71311046206012
oct225603726301
956783844516
1020100132033
118585000773
123a8b5b0a29
131b84366567
14d8970d009
157c9949a23
hex4ae0facc1

20100132033 has 8 divisors (see below), whose sum is σ = 27423436128. Its totient is φ = 13088457984.

The previous prime is 20100132011. The next prime is 20100132037. The reversal of 20100132033 is 33023100102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20100132033 - 220 = 20099083457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20100132037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77907360 + ... + 77907617.

It is an arithmetic number, because the mean of its divisors is an integer number (3427929516).

Almost surely, 220100132033 is an apocalyptic number.

It is an amenable number.

20100132033 is a deficient number, since it is larger than the sum of its proper divisors (7323304095).

20100132033 is a wasteful number, since it uses less digits than its factorization.

20100132033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155815023.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 20100132033 its reverse (33023100102), we get a palindrome (53123232135).

The spelling of 20100132033 in words is "twenty billion, one hundred million, one hundred thirty-two thousand, thirty-three".

Divisors: 1 3 43 129 155814977 467444931 6700044011 20100132033