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3040126469 is a prime number
BaseRepresentation
bin1011010100110100…
…1010011000000101
321211212112102111122
42311031022120011
522211233021334
61221400243325
7135223435322
oct26515123005
97755472448
103040126469
111320088016
1270a170545
13395ac3803
1420ba8db49
1512bd6d32e
hexb534a605

3040126469 has 2 divisors, whose sum is σ = 3040126470. Its totient is φ = 3040126468.

The previous prime is 3040126459. The next prime is 3040126489. The reversal of 3040126469 is 9646210403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1906457569 + 1133668900 = 43663^2 + 33670^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3040126469 is a prime.

It is a super-2 number, since 2×30401264692 = 18484737895028815922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3040126409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1520063234 + 1520063235.

It is an arithmetic number, because the mean of its divisors is an integer number (1520063235).

Almost surely, 23040126469 is an apocalyptic number.

It is an amenable number.

3040126469 is a deficient number, since it is larger than the sum of its proper divisors (1).

3040126469 is an equidigital number, since it uses as much as digits as its factorization.

3040126469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 3040126469 is about 55137.3418746316. The cubic root of 3040126469 is about 1448.6513768912.

The spelling of 3040126469 in words is "three billion, forty million, one hundred twenty-six thousand, four hundred sixty-nine".