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3486851969 is a prime number
BaseRepresentation
bin1100111111010101…
…0010001110000001
3100000000010102200112
43033311102032001
524120113230334
61333555201105
7152256516116
oct31765221601
910000112615
103486851969
11152a267547
128138a6195
13437514c23
1425113890d
151561b14ce
hexcfd52381

3486851969 has 2 divisors, whose sum is σ = 3486851970. Its totient is φ = 3486851968.

The previous prime is 3486851909. The next prime is 3486852029. The reversal of 3486851969 is 9691586843.

3486851969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (3486851909) and next prime (3486852029).

It can be written as a sum of positive squares in only one way, i.e., 3447098944 + 39753025 = 58712^2 + 6305^2 .

It is a cyclic number.

It is not a de Polignac number, because 3486851969 - 28 = 3486851713 is a prime.

It is a super-2 number, since 2×34868519692 = 24316273307438353922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3486851909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1743425984 + 1743425985.

It is an arithmetic number, because the mean of its divisors is an integer number (1743425985).

Almost surely, 23486851969 is an apocalyptic number.

It is an amenable number.

3486851969 is a deficient number, since it is larger than the sum of its proper divisors (1).

3486851969 is an equidigital number, since it uses as much as digits as its factorization.

3486851969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11197440, while the sum is 59.

The square root of 3486851969 is about 59049.5721322348. The cubic root of 3486851969 is about 1516.3909019109.

The spelling of 3486851969 in words is "three billion, four hundred eighty-six million, eight hundred fifty-one thousand, nine hundred sixty-nine".