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7694163401 is a prime number
BaseRepresentation
bin1110010101001101…
…11001110111001001
3201212012220222221212
413022212321313021
5111224201212101
63311252342505
7361445211161
oct71246716711
921765828855
107694163401
113299177931
1215a8914a35
13958080812
1452dc155a1
153007371bb
hex1ca9b9dc9

7694163401 has 2 divisors, whose sum is σ = 7694163402. Its totient is φ = 7694163400.

The previous prime is 7694163397. The next prime is 7694163413. The reversal of 7694163401 is 1043614967.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6202350025 + 1491813376 = 78755^2 + 38624^2 .

It is a cyclic number.

It is not a de Polignac number, because 7694163401 - 22 = 7694163397 is a prime.

It is not a weakly prime, because it can be changed into another prime (7694163461) 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, 3847081700 + 3847081701.

It is an arithmetic number, because the mean of its divisors is an integer number (3847081701).

Almost surely, 27694163401 is an apocalyptic number.

It is an amenable number.

7694163401 is a deficient number, since it is larger than the sum of its proper divisors (1).

7694163401 is an equidigital number, since it uses as much as digits as its factorization.

7694163401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 7694163401 is about 87716.3804599802. The cubic root of 7694163401 is about 1974.1817601592.

The spelling of 7694163401 in words is "seven billion, six hundred ninety-four million, one hundred sixty-three thousand, four hundred one".