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7830632041 is a prime number
BaseRepresentation
bin1110100101011110…
…11111011001101001
3202012201201022201221
413102233133121221
5112014120211131
63333005342041
7365023163011
oct72257373151
922181638657
107830632041
113359207831
121626567921
1397a4226ab
14543dbac41
1530c6e2411
hex1d2bdf669

7830632041 has 2 divisors, whose sum is σ = 7830632042. Its totient is φ = 7830632040.

The previous prime is 7830631979. The next prime is 7830632057. The reversal of 7830632041 is 1402360387.

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., 6371392041 + 1459240000 = 79821^2 + 38200^2 .

It is an emirp because it is prime and its reverse (1402360387) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7830632041 - 225 = 7797077609 is a prime.

It is a super-2 number, since 2×78306320412 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7830631988 and 7830632006.

It is not a weakly prime, because it can be changed into another prime (7830632441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3915316020 + 3915316021.

It is an arithmetic number, because the mean of its divisors is an integer number (3915316021).

Almost surely, 27830632041 is an apocalyptic number.

It is an amenable number.

7830632041 is a deficient number, since it is larger than the sum of its proper divisors (1).

7830632041 is an equidigital number, since it uses as much as digits as its factorization.

7830632041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 7830632041 is about 88490.8585165722. The cubic root of 7830632041 is about 1985.7852126809.

The spelling of 7830632041 in words is "seven billion, eight hundred thirty million, six hundred thirty-two thousand, forty-one".