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20332213131983 is a prime number
BaseRepresentation
bin1001001111101111101100…
…10101110101101011001111
32122222201222220002012010012
410213313312111311223033
510131110333030210413
6111124253442303435
74165645124035034
oct447676625655317
978881886065105
1020332213131983
116529930287165
122344629057b7b
13b4641cb5638c
1450412770338b
15253d4a5d17a8
hex127df6575acf

20332213131983 has 2 divisors, whose sum is σ = 20332213131984. Its totient is φ = 20332213131982.

The previous prime is 20332213131931. The next prime is 20332213132013. The reversal of 20332213131983 is 38913131223302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20332213131983 - 228 = 20331944696527 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20332213131983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20332213161983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10166106565991 + 10166106565992.

It is an arithmetic number, because the mean of its divisors is an integer number (10166106565992).

Almost surely, 220332213131983 is an apocalyptic number.

20332213131983 is a deficient number, since it is larger than the sum of its proper divisors (1).

20332213131983 is an equidigital number, since it uses as much as digits as its factorization.

20332213131983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 41.

The spelling of 20332213131983 in words is "twenty trillion, three hundred thirty-two billion, two hundred thirteen million, one hundred thirty-one thousand, nine hundred eighty-three".