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68946083 is a prime number
BaseRepresentation
bin1000001110000…
…00100010100011
311210201211020122
410013000202203
5120122233313
610501430455
71465013663
oct407004243
9153654218
1068946083
1135a11238
121b10b42b
131138cbcb
14922a1a3
1560bd708
hex41c08a3

68946083 has 2 divisors, whose sum is σ = 68946084. Its totient is φ = 68946082.

The previous prime is 68946061. The next prime is 68946089. The reversal of 68946083 is 38064986.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68946083 - 28 = 68945827 is a prime.

It is a super-2 number, since 2×689460832 = 9507124722085778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (68946089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34473041 + 34473042.

It is an arithmetic number, because the mean of its divisors is an integer number (34473042).

Almost surely, 268946083 is an apocalyptic number.

68946083 is a deficient number, since it is larger than the sum of its proper divisors (1).

68946083 is an equidigital number, since it uses as much as digits as its factorization.

68946083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 68946083 is about 8303.3778066519. The cubic root of 68946083 is about 410.0497322184.

The spelling of 68946083 in words is "sixty-eight million, nine hundred forty-six thousand, eighty-three".