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7827422341 is a prime number
BaseRepresentation
bin1110100101000110…
…01111110010000101
3202012111200020212011
413102203033302011
5112012310003331
63332412454221
7364653664204
oct72243176205
922174606764
107827422341
113357415292
12162547a371
1397986a76b
145437c323b
1530c2ab3b1
hex1d28cfc85

7827422341 has 2 divisors, whose sum is σ = 7827422342. Its totient is φ = 7827422340.

The previous prime is 7827422303. The next prime is 7827422389. The reversal of 7827422341 is 1432247287.

7827422341 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6800476225 + 1026946116 = 82465^2 + 32046^2 .

It is a cyclic number.

It is not a de Polignac number, because 7827422341 - 215 = 7827389573 is a prime.

It is a super-2 number, since 2×78274223412 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7827422294 and 7827422303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7827422041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3913711170 + 3913711171.

It is an arithmetic number, because the mean of its divisors is an integer number (3913711171).

Almost surely, 27827422341 is an apocalyptic number.

It is an amenable number.

7827422341 is a deficient number, since it is larger than the sum of its proper divisors (1).

7827422341 is an equidigital number, since it uses as much as digits as its factorization.

7827422341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 150528, while the sum is 40.

The square root of 7827422341 is about 88472.7208861579. The cubic root of 7827422341 is about 1985.5138575799.

The spelling of 7827422341 in words is "seven billion, eight hundred twenty-seven million, four hundred twenty-two thousand, three hundred forty-one".