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4972680137 is a prime number
BaseRepresentation
bin1001010000110010…
…10001001111001001
3110211112222022202102
410220121101033021
540141001231022
62141233443145
7234141040505
oct45031211711
913745868672
104972680137
112121a48207
12b694104b5
136132b47a9
143525cd305
151e185ba92
hex1286513c9

4972680137 has 2 divisors, whose sum is σ = 4972680138. Its totient is φ = 4972680136.

The previous prime is 4972680101. The next prime is 4972680143. The reversal of 4972680137 is 7310862794.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4842628921 + 130051216 = 69589^2 + 11404^2 .

It is a cyclic number.

It is not a de Polignac number, because 4972680137 - 26 = 4972680073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4972680091 and 4972680100.

It is not a weakly prime, because it can be changed into another prime (4972680187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2486340068 + 2486340069.

It is an arithmetic number, because the mean of its divisors is an integer number (2486340069).

Almost surely, 24972680137 is an apocalyptic number.

It is an amenable number.

4972680137 is a deficient number, since it is larger than the sum of its proper divisors (1).

4972680137 is an equidigital number, since it uses as much as digits as its factorization.

4972680137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 47.

The square root of 4972680137 is about 70517.2329079921. The cubic root of 4972680137 is about 1706.8558364524.

The spelling of 4972680137 in words is "four billion, nine hundred seventy-two million, six hundred eighty thousand, one hundred thirty-seven".