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7630716109 is a prime number
BaseRepresentation
bin1110001101101001…
…10111110011001101
3201200210112112122011
413012310313303031
5111111430403414
63301104421221
7360045005512
oct70664676315
921623475564
107630716109
113266381a55
12158b617811
13947b97743
1452561b309
152e9da2dc4
hex1c6d37ccd

7630716109 has 2 divisors, whose sum is σ = 7630716110. Its totient is φ = 7630716108.

The previous prime is 7630716029. The next prime is 7630716143. The reversal of 7630716109 is 9016170367.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5376555625 + 2254160484 = 73325^2 + 47478^2 .

It is a cyclic number.

It is not a de Polignac number, because 7630716109 - 215 = 7630683341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7630717109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3815358054 + 3815358055.

It is an arithmetic number, because the mean of its divisors is an integer number (3815358055).

Almost surely, 27630716109 is an apocalyptic number.

It is an amenable number.

7630716109 is a deficient number, since it is larger than the sum of its proper divisors (1).

7630716109 is an equidigital number, since it uses as much as digits as its factorization.

7630716109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 7630716109 is about 87353.9701959791. The cubic root of 7630716109 is about 1968.7403036069.

It can be divided in two parts, 76307 and 16109, that added together give a square (92416 = 3042).

The spelling of 7630716109 in words is "seven billion, six hundred thirty million, seven hundred sixteen thousand, one hundred nine".