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7042241069 = 53379350587
BaseRepresentation
bin1101000111100000…
…00001001000101101
3200011210012220122022
412203300001020231
5103410303203234
63122443355525
7336341030033
oct64360011055
920153186568
107042241069
112a94185a46
121446522ba5
13882ca5866
144ab3d4553
152b33aee2e
hex1a3c0122d

7042241069 has 8 divisors (see below), whose sum is σ = 7194065760. Its totient is φ = 6891118416.

The previous prime is 7042241027. The next prime is 7042241083. The reversal of 7042241069 is 9601422407.

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 7042241069 - 28 = 7042240813 is a prime.

It is a super-2 number, since 2×70422410692 = 99186318547820525522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7042241369) 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, 155207 + ... + 195380.

It is an arithmetic number, because the mean of its divisors is an integer number (899258220).

Almost surely, 27042241069 is an apocalyptic number.

It is an amenable number.

7042241069 is a deficient number, since it is larger than the sum of its proper divisors (151824691).

7042241069 is a wasteful number, since it uses less digits than its factorization.

7042241069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351019.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 7042241069 is about 83918.0616375283. The cubic root of 7042241069 is about 1916.7712906148.

The spelling of 7042241069 in words is "seven billion, forty-two million, two hundred forty-one thousand, sixty-nine".

Divisors: 1 53 379 20087 350587 18581111 132872473 7042241069