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2013402379 is a prime number
BaseRepresentation
bin111100000000010…
…0001010100001011
312012022120102211111
41320000201110023
513110412334004
6531442111151
7100615431532
oct17000412413
95168512744
102013402379
1194357100a
1248234b4b7
1326118a771
14151587319
15bbb5da04
hex7802150b

2013402379 has 2 divisors, whose sum is σ = 2013402380. Its totient is φ = 2013402378.

The previous prime is 2013402367. The next prime is 2013402407. The reversal of 2013402379 is 9732043102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2013402379 - 29 = 2013401867 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2013402379.

It is not a weakly prime, because it can be changed into another prime (2013402179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006701189 + 1006701190.

It is an arithmetic number, because the mean of its divisors is an integer number (1006701190).

Almost surely, 22013402379 is an apocalyptic number.

2013402379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013402379 is an equidigital number, since it uses as much as digits as its factorization.

2013402379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 2013402379 is about 44870.9525082764. The cubic root of 2013402379 is about 1262.7291099935.

The spelling of 2013402379 in words is "two billion, thirteen million, four hundred two thousand, three hundred seventy-nine".