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20080733347 = 73308989051
BaseRepresentation
bin10010101100111001…
…111010110010100011
31220211110102221120201
4102230321322302203
5312111131431342
613120331450031
71310422263043
oct225471726243
956743387521
1020080733347
1185750611a4
123a84bb6917
131b80333a4c
14d86cdd723
157c7db6db7
hex4ace7aca3

20080733347 has 8 divisors (see below), whose sum is σ = 20362630320. Its totient is φ = 19799020800.

The previous prime is 20080733341. The next prime is 20080733377. The reversal of 20080733347 is 74333708002.

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

It is a cyclic number.

It is not a de Polignac number, because 20080733347 - 27 = 20080733219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20080733341) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 180972 + ... + 270022.

It is an arithmetic number, because the mean of its divisors is an integer number (2545328790).

Almost surely, 220080733347 is an apocalyptic number.

20080733347 is a deficient number, since it is larger than the sum of its proper divisors (281896973).

20080733347 is an equidigital number, since it uses as much as digits as its factorization.

20080733347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92213.

The product of its (nonzero) digits is 84672, while the sum is 37.

The spelling of 20080733347 in words is "twenty billion, eighty million, seven hundred thirty-three thousand, three hundred forty-seven".

Divisors: 1 73 3089 89051 225497 6500723 275078539 20080733347