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3009949057 is a prime number
BaseRepresentation
bin1011001101101000…
…0010110110000001
321202202202020212201
42303122002312001
522131021332212
61214401353201
7134406100453
oct26332026601
97682666781
103009949057
111305046305
12700038801
1338c788b5b
14207a762d3
151293abb57
hexb3682d81

3009949057 has 2 divisors, whose sum is σ = 3009949058. Its totient is φ = 3009949056.

The previous prime is 3009949051. The next prime is 3009949097. The reversal of 3009949057 is 7509499003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2154445056 + 855504001 = 46416^2 + 29249^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3009949057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3009948998 and 3009949016.

It is not a weakly prime, because it can be changed into another prime (3009949051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1504974528 + 1504974529.

It is an arithmetic number, because the mean of its divisors is an integer number (1504974529).

Almost surely, 23009949057 is an apocalyptic number.

It is an amenable number.

3009949057 is a deficient number, since it is larger than the sum of its proper divisors (1).

3009949057 is an equidigital number, since it uses as much as digits as its factorization.

3009949057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 306180, while the sum is 46.

The square root of 3009949057 is about 54863.0026247197. The cubic root of 3009949057 is about 1443.8421469968.

The spelling of 3009949057 in words is "three billion, nine million, nine hundred forty-nine thousand, fifty-seven".