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3808790413 is a prime number
BaseRepresentation
bin1110001100000101…
…1000011110001101
3100211102220121012121
43203001120132031
530300022243123
61425535332541
7163246120141
oct34301303615
910742817177
103808790413
111684a6567a
128a3681151
1348912454c
14281bbd221
151745a575d
hexe305878d

3808790413 has 2 divisors, whose sum is σ = 3808790414. Its totient is φ = 3808790412.

The previous prime is 3808790399. The next prime is 3808790437. The reversal of 3808790413 is 3140978083.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3431382084 + 377408329 = 58578^2 + 19427^2 .

It is an emirp because it is prime and its reverse (3140978083) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3808790413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3808790413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3808790443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1904395206 + 1904395207.

It is an arithmetic number, because the mean of its divisors is an integer number (1904395207).

Almost surely, 23808790413 is an apocalyptic number.

It is an amenable number.

3808790413 is a deficient number, since it is larger than the sum of its proper divisors (1).

3808790413 is an equidigital number, since it uses as much as digits as its factorization.

3808790413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 3808790413 is about 61715.3985079899. The cubic root of 3808790413 is about 1561.6931010984.

The spelling of 3808790413 in words is "three billion, eight hundred eight million, seven hundred ninety thousand, four hundred thirteen".