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1382986903 is a prime number
BaseRepresentation
bin101001001101110…
…1011010010010111
310120101100000101011
41102123223102113
510313021040103
6345122113051
746162123534
oct12233532227
93511300334
101382986903
1164a729591
123271ab787
131906a2a5c
14d1963d8b
1581633d6d
hex526eb497

1382986903 has 2 divisors, whose sum is σ = 1382986904. Its totient is φ = 1382986902.

The previous prime is 1382986861. The next prime is 1382986939. The reversal of 1382986903 is 3096892831.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1382986903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1382986303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 691493451 + 691493452.

It is an arithmetic number, because the mean of its divisors is an integer number (691493452).

Almost surely, 21382986903 is an apocalyptic number.

1382986903 is a deficient number, since it is larger than the sum of its proper divisors (1).

1382986903 is an equidigital number, since it uses as much as digits as its factorization.

1382986903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 1382986903 is about 37188.5318747595. The cubic root of 1382986903 is about 1114.1389460500.

The spelling of 1382986903 in words is "one billion, three hundred eighty-two million, nine hundred eighty-six thousand, nine hundred three".