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2249697013 is a prime number
BaseRepresentation
bin1000011000010111…
…1010011011110101
312210210012110010121
42012011322123311
514101410301023
61011122451541
7106515052264
oct20605723365
95723173117
102249697013
11a54993733
12529503bb1
1329b111b85
14174ad65db
15d2786d5d
hex8617a6f5

2249697013 has 2 divisors, whose sum is σ = 2249697014. Its totient is φ = 2249697012.

The previous prime is 2249696947. The next prime is 2249697029. The reversal of 2249697013 is 3107969422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2205899089 + 43797924 = 46967^2 + 6618^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2249697013 is a prime.

It is a super-2 number, since 2×22496970132 = 10122273300602244338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2249697113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1124848506 + 1124848507.

It is an arithmetic number, because the mean of its divisors is an integer number (1124848507).

Almost surely, 22249697013 is an apocalyptic number.

It is an amenable number.

2249697013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2249697013 is an equidigital number, since it uses as much as digits as its factorization.

2249697013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 2249697013 is about 47430.9710315950. The cubic root of 2249697013 is about 1310.3118759031.

The spelling of 2249697013 in words is "two billion, two hundred forty-nine million, six hundred ninety-seven thousand, thirteen".