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6742947022 = 271493232477
BaseRepresentation
bin1100100011110100…
…10011010011001110
3122101221001012101121
412101322103103032
5102302143301042
63033032431154
7326045050450
oct62172232316
918357035347
106742947022
112950243999
1213822484ba
13835c941a6
1447d7662d0
15296e90367
hex191e934ce

6742947022 has 16 divisors (see below), whose sum is σ = 11636920800. Its totient is φ = 2870438688.

The previous prime is 6742946911. The next prime is 6742947023. The reversal of 6742947022 is 2207492476.

It is a self number, because there is not a number n which added to its sum of digits gives 6742947022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6742947023) 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, 1614153 + ... + 1618324.

It is an arithmetic number, because the mean of its divisors is an integer number (727307550).

Almost surely, 26742947022 is an apocalyptic number.

6742947022 is a deficient number, since it is larger than the sum of its proper divisors (4893973778).

6742947022 is a wasteful number, since it uses less digits than its factorization.

6742947022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3232635.

The product of its (nonzero) digits is 338688, while the sum is 43.

The square root of 6742947022 is about 82115.4493502897. The cubic root of 6742947022 is about 1889.2231087487.

The spelling of 6742947022 in words is "six billion, seven hundred forty-two million, nine hundred forty-seven thousand, twenty-two".

Divisors: 1 2 7 14 149 298 1043 2086 3232477 6464954 22627339 45254678 481639073 963278146 3371473511 6742947022