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68674093483 is a prime number
BaseRepresentation
bin111111111101010010…
…111000000110101011
320120021000102102001211
4333331102320012223
52111121031442413
651314244053551
74650544106662
oct777522700653
9216230372054
1068674093483
112714080a966
12113869942b7
13662583b998
1434768addd9
151bbe00483d
hexffd4b81ab

68674093483 has 2 divisors, whose sum is σ = 68674093484. Its totient is φ = 68674093482.

The previous prime is 68674093421. The next prime is 68674093513. The reversal of 68674093483 is 38439047686.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68674093483 - 217 = 68673962411 is a prime.

It is a super-2 number, since 2×686740934832 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (68674091483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34337046741 + 34337046742.

It is an arithmetic number, because the mean of its divisors is an integer number (34337046742).

Almost surely, 268674093483 is an apocalyptic number.

68674093483 is a deficient number, since it is larger than the sum of its proper divisors (1).

68674093483 is an equidigital number, since it uses as much as digits as its factorization.

68674093483 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20901888, while the sum is 58.

The spelling of 68674093483 in words is "sixty-eight billion, six hundred seventy-four million, ninety-three thousand, four hundred eighty-three".