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1993361483 is a prime number
BaseRepresentation
bin111011011010000…
…0100100001001011
312010220212020220002
41312310010201023
513040300031413
6525444353215
7100253202341
oct16664044113
95126766802
101993361483
11933222a93
124776a580b
13259c91849
1414ca4b991
15ba000958
hex76d0484b

1993361483 has 2 divisors, whose sum is σ = 1993361484. Its totient is φ = 1993361482.

The previous prime is 1993361443. The next prime is 1993361561. The reversal of 1993361483 is 3841633991.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1993361483 - 226 = 1926252619 is a prime.

It is not a weakly prime, because it can be changed into another prime (1993361413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 996680741 + 996680742.

It is an arithmetic number, because the mean of its divisors is an integer number (996680742).

Almost surely, 21993361483 is an apocalyptic number.

1993361483 is a deficient number, since it is larger than the sum of its proper divisors (1).

1993361483 is an equidigital number, since it uses as much as digits as its factorization.

1993361483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 419904, while the sum is 47.

The square root of 1993361483 is about 44647.0769815897. The cubic root of 1993361483 is about 1258.5255034762.

The spelling of 1993361483 in words is "one billion, nine hundred ninety-three million, three hundred sixty-one thousand, four hundred eighty-three".