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48980696719657 is a prime number
BaseRepresentation
bin10110010001100001101010…
…00001110110000100101001
320102102111201222012121002211
423020300311001312010221
522404444431330012112
6252101231010325121
713213511216454613
oct1310606501660451
9212374658177084
1048980696719657
1114674662412a4a
1255b09542897a1
132143b24210a81
14c1496d63bdb3
1559e1789030a7
hex2c8c35076129

48980696719657 has 2 divisors, whose sum is σ = 48980696719658. Its totient is φ = 48980696719656.

The previous prime is 48980696719607. The next prime is 48980696719687. The reversal of 48980696719657 is 75691769608984.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28337086381081 + 20643610338576 = 5323259^2 + 4543524^2 .

It is a cyclic number.

It is not a de Polignac number, because 48980696719657 - 223 = 48980688331049 is a prime.

It is a super-2 number, since 2×489806967196572 (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48980696719607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24490348359828 + 24490348359829.

It is an arithmetic number, because the mean of its divisors is an integer number (24490348359829).

Almost surely, 248980696719657 is an apocalyptic number.

It is an amenable number.

48980696719657 is a deficient number, since it is larger than the sum of its proper divisors (1).

48980696719657 is an equidigital number, since it uses as much as digits as its factorization.

48980696719657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9876142080, while the sum is 85.

The spelling of 48980696719657 in words is "forty-eight trillion, nine hundred eighty billion, six hundred ninety-six million, seven hundred nineteen thousand, six hundred fifty-seven".