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3683478941 is a prime number
BaseRepresentation
bin1101101110001101…
…0110110110011101
3100111201010010011222
43123203112312131
530020432311231
61405301423125
7160165024442
oct33343266635
910451103158
103683478941
11162025627a
1286970aaa5
1346918ab4c
1426d2bd9c9
151685a127b
hexdb8d6d9d

3683478941 has 2 divisors, whose sum is σ = 3683478942. Its totient is φ = 3683478940.

The previous prime is 3683478913. The next prime is 3683479001. The reversal of 3683478941 is 1498743863.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3634884100 + 48594841 = 60290^2 + 6971^2 .

It is an emirp because it is prime and its reverse (1498743863) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3683478941 - 226 = 3616370077 is a prime.

It is a super-3 number, since 3×36834789413 (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3683478901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1841739470 + 1841739471.

It is an arithmetic number, because the mean of its divisors is an integer number (1841739471).

Almost surely, 23683478941 is an apocalyptic number.

It is an amenable number.

3683478941 is a deficient number, since it is larger than the sum of its proper divisors (1).

3683478941 is an equidigital number, since it uses as much as digits as its factorization.

3683478941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3483648, while the sum is 53.

The square root of 3683478941 is about 60691.6711007367. The cubic root of 3683478941 is about 1544.3748850601.

The spelling of 3683478941 in words is "three billion, six hundred eighty-three million, four hundred seventy-eight thousand, nine hundred forty-one".