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17428314682 = 2471049176747
BaseRepresentation
bin10000001110110011…
…101111101000111010
31122222121110010012101
4100032303233220322
5241143122032212
612001221134014
71154614142032
oct201663575072
948877403171
1017428314682
117433913859
12346485a30a
13184996984c
14bb49348c2
156c00d0157
hex40ecefa3a

17428314682 has 16 divisors (see below), whose sum is σ = 26724297600. Its totient is φ = 8520571168.

The previous prime is 17428314613. The next prime is 17428314703. The reversal of 17428314682 is 28641382471.

It is a super-2 number, since 2×174283146822 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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, 10233 + ... + 186979.

It is an arithmetic number, because the mean of its divisors is an integer number (1670268600).

Almost surely, 217428314682 is an apocalyptic number.

17428314682 is a deficient number, since it is larger than the sum of its proper divisors (9295982918).

17428314682 is a wasteful number, since it uses less digits than its factorization.

17428314682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177845.

The product of its digits is 516096, while the sum is 46.

The spelling of 17428314682 in words is "seventeen billion, four hundred twenty-eight million, three hundred fourteen thousand, six hundred eighty-two".

Divisors: 1 2 47 94 1049 2098 49303 98606 176747 353494 8307109 16614218 185407603 370815206 8714157341 17428314682