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2236770049 is a prime number
BaseRepresentation
bin1000010101010010…
…0110011100000001
312202212212200200011
42011110212130001
514040103120144
61005541424521
7106300142323
oct20524463401
95685780604
102236770049
11a48664498
1252510b141
13298536c97
141730cd613
15d1581a34
hex85526701

2236770049 has 2 divisors, whose sum is σ = 2236770050. Its totient is φ = 2236770048.

The previous prime is 2236769989. The next prime is 2236770073. The reversal of 2236770049 is 9400776322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1522170225 + 714599824 = 39015^2 + 26732^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2236770049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2236769993 and 2236770020.

It is not a weakly prime, because it can be changed into another prime (2236770089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1118385024 + 1118385025.

It is an arithmetic number, because the mean of its divisors is an integer number (1118385025).

Almost surely, 22236770049 is an apocalyptic number.

It is an amenable number.

2236770049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2236770049 is an equidigital number, since it uses as much as digits as its factorization.

2236770049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 2236770049 is about 47294.5033698420. The cubic root of 2236770049 is about 1307.7973296590.

It can be divided in two parts, 22367 and 70049, that added together give a square (92416 = 3042).

The spelling of 2236770049 in words is "two billion, two hundred thirty-six million, seven hundred seventy thousand, forty-nine".