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120140054393 is a prime number
BaseRepresentation
bin110111111100011100…
…1111011111101111001
3102111002202201010000012
41233320321323331321
53432021323220033
6131105214151305
711452116420152
oct1577071737571
9374082633005
10120140054393
1146a50a24057
121b34a7b2535
13b4382133a8
145b59ba2929
1531d241d248
hex1bf8e7bf79

120140054393 has 2 divisors, whose sum is σ = 120140054394. Its totient is φ = 120140054392.

The previous prime is 120140054371. The next prime is 120140054449. The reversal of 120140054393 is 393450041021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115635362704 + 4504691689 = 340052^2 + 67117^2 .

It is an emirp because it is prime and its reverse (393450041021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120140054393 - 220 = 120139005817 is a prime.

It is not a weakly prime, because it can be changed into another prime (120140054303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60070027196 + 60070027197.

It is an arithmetic number, because the mean of its divisors is an integer number (60070027197).

Almost surely, 2120140054393 is an apocalyptic number.

It is an amenable number.

120140054393 is a deficient number, since it is larger than the sum of its proper divisors (1).

120140054393 is an equidigital number, since it uses as much as digits as its factorization.

120140054393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 120140054393 in words is "one hundred twenty billion, one hundred forty million, fifty-four thousand, three hundred ninety-three".