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4742073071 = 17327410827
BaseRepresentation
bin1000110101010011…
…00100101011101111
3110020111001021022222
410122221210223233
534202432314241
62102315025555
7225340645631
oct43251445357
913214037288
104742073071
11201385a75a
12b0413b2bb
135a75a20c8
1432db20a51
151cb4a8a4b
hex11aa64aef

4742073071 has 4 divisors (see below), whose sum is σ = 4769484072. Its totient is φ = 4714662072.

The previous prime is 4742073053. The next prime is 4742073097. The reversal of 4742073071 is 1703702474.

It is a happy number.

4742073071 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4742073071 is a prime.

It is a super-3 number, since 3×47420730713 (a number of 30 digits) contains 333 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 (4742073871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13705241 + ... + 13705586.

It is an arithmetic number, because the mean of its divisors is an integer number (1192371018).

Almost surely, 24742073071 is an apocalyptic number.

4742073071 is a deficient number, since it is larger than the sum of its proper divisors (27411001).

4742073071 is a wasteful number, since it uses less digits than its factorization.

4742073071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27411000.

The product of its (nonzero) digits is 32928, while the sum is 35.

The square root of 4742073071 is about 68862.7117604295. The cubic root of 4742073071 is about 1680.0520901035.

The spelling of 4742073071 in words is "four billion, seven hundred forty-two million, seventy-three thousand, seventy-one".

Divisors: 1 173 27410827 4742073071