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7031650741 is a prime number
BaseRepresentation
bin1101000110001111…
…00111100110110101
3200011001021212102221
412203013213212311
5103400100310431
63121424402341
7336152021323
oct64307474665
920131255387
107031650741
112a89202305
121442a763b1
13880a383ab
144a9c38d13
152b24bc111
hex1a31e79b5

7031650741 has 2 divisors, whose sum is σ = 7031650742. Its totient is φ = 7031650740.

The previous prime is 7031650729. The next prime is 7031650751. The reversal of 7031650741 is 1470561307.

7031650741 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6910430641 + 121220100 = 83129^2 + 11010^2 .

It is a cyclic number.

It is not a de Polignac number, because 7031650741 - 25 = 7031650709 is a prime.

It is a super-2 number, since 2×70316507412 = 98888224286811698162, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7031650697 and 7031650706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7031650711) by changing a digit.

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 as a sum of consecutive naturals, namely, 3515825370 + 3515825371.

It is an arithmetic number, because the mean of its divisors is an integer number (3515825371).

Almost surely, 27031650741 is an apocalyptic number.

It is an amenable number.

7031650741 is a deficient number, since it is larger than the sum of its proper divisors (1).

7031650741 is an equidigital number, since it uses as much as digits as its factorization.

7031650741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 7031650741 is about 83854.9386798416. The cubic root of 7031650741 is about 1915.8099763349.

The spelling of 7031650741 in words is "seven billion, thirty-one million, six hundred fifty thousand, seven hundred forty-one".