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3825887701 is a prime number
BaseRepresentation
bin1110010000001010…
…0110100111010101
3100212122002020021111
43210002212213111
530313411401301
61431350015021
7163544336356
oct34402464725
910778066244
103825887701
111693683069
128a9347471
1348c82c69c
1428418dd2d
15175d31551
hexe40a69d5

3825887701 has 2 divisors, whose sum is σ = 3825887702. Its totient is φ = 3825887700.

The previous prime is 3825887699. The next prime is 3825887707. The reversal of 3825887701 is 1077885283.

It is a happy number.

3825887701 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., 2680132900 + 1145754801 = 51770^2 + 33849^2 .

It is a cyclic number.

It is not a de Polignac number, because 3825887701 - 21 = 3825887699 is a prime.

It is a super-3 number, since 3×38258877013 (a number of 30 digits) contains 333 as substring.

Together with 3825887699, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3825887707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1912943850 + 1912943851.

It is an arithmetic number, because the mean of its divisors is an integer number (1912943851).

Almost surely, 23825887701 is an apocalyptic number.

It is an amenable number.

3825887701 is a deficient number, since it is larger than the sum of its proper divisors (1).

3825887701 is an equidigital number, since it uses as much as digits as its factorization.

3825887701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 752640, while the sum is 49.

The square root of 3825887701 is about 61853.7606051564. The cubic root of 3825887701 is about 1564.0263758708.

The spelling of 3825887701 in words is "three billion, eight hundred twenty-five million, eight hundred eighty-seven thousand, seven hundred one".