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20334020294 = 27329641429
BaseRepresentation
bin10010111100000000…
…001000011011000110
31221111010001020221202
4102330000020123012
5313121002122134
613201420342502
71316616215000
oct227400103306
957433036852
1020334020294
11869502a455
123b359a4a32
131bc0957593
14dac7d3370
157e0249d7e
hex4bc0086c6

20334020294 has 16 divisors (see below), whose sum is σ = 35569716000. Its totient is φ = 8714579832.

The previous prime is 20334020293. The next prime is 20334020323. The reversal of 20334020294 is 49202043302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20334020293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14820029 + ... + 14821400.

It is an arithmetic number, because the mean of its divisors is an integer number (2223107250).

Almost surely, 220334020294 is an apocalyptic number.

20334020294 is a deficient number, since it is larger than the sum of its proper divisors (15235695706).

20334020294 is an equidigital number, since it uses as much as digits as its factorization.

20334020294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29641452 (or 29641438 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 20334020294 its reverse (49202043302), we get a palindrome (69536063596).

The spelling of 20334020294 in words is "twenty billion, three hundred thirty-four million, twenty thousand, two hundred ninety-four".

Divisors: 1 2 7 14 49 98 343 686 29641429 59282858 207490003 414980006 1452430021 2904860042 10167010147 20334020294