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2249683673 is a prime number
BaseRepresentation
bin1000011000010111…
…0111001011011001
312210210011202211112
42012011313023121
514101404334143
61011122310105
7106514665346
oct20605671331
95723152745
102249683673
11a54984706
125294b8335
1329b108a93
14174ad17cd
15d2782e18
hex861772d9

2249683673 has 2 divisors, whose sum is σ = 2249683674. Its totient is φ = 2249683672.

The previous prime is 2249683651. The next prime is 2249683687. The reversal of 2249683673 is 3763869422.

2249683673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2153702464 + 95981209 = 46408^2 + 9797^2 .

It is a cyclic number.

It is not a de Polignac number, because 2249683673 - 214 = 2249667289 is a prime.

It is a super-2 number, since 2×22496836732 = 10122153257125541858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2249883673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1124841836 + 1124841837.

It is an arithmetic number, because the mean of its divisors is an integer number (1124841837).

Almost surely, 22249683673 is an apocalyptic number.

It is an amenable number.

2249683673 is a deficient number, since it is larger than the sum of its proper divisors (1).

2249683673 is an equidigital number, since it uses as much as digits as its factorization.

2249683673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2612736, while the sum is 50.

The square root of 2249683673 is about 47430.8304059712. The cubic root of 2249683673 is about 1310.3092859847.

The spelling of 2249683673 in words is "two billion, two hundred forty-nine million, six hundred eighty-three thousand, six hundred seventy-three".