Search a number
-
+
120091379 is a prime number
BaseRepresentation
bin1110010100001…
…11001011110011
322100222021101212
413022013023303
5221220411004
615525550335
72655521432
oct712071363
9270867355
10120091379
1161874481
12342753ab
131bb596b5
1411d41119
15a82296e
hex72872f3

120091379 has 2 divisors, whose sum is σ = 120091380. Its totient is φ = 120091378.

The previous prime is 120091369. The next prime is 120091393. The reversal of 120091379 is 973190021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120091379 is a prime.

It is not a weakly prime, because it can be changed into another prime (120091319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60045689 + 60045690.

It is an arithmetic number, because the mean of its divisors is an integer number (60045690).

Almost surely, 2120091379 is an apocalyptic number.

120091379 is a deficient number, since it is larger than the sum of its proper divisors (1).

120091379 is an equidigital number, since it uses as much as digits as its factorization.

120091379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 32.

The square root of 120091379 is about 10958.6212180183. The cubic root of 120091379 is about 493.3675830961.

The spelling of 120091379 in words is "one hundred twenty million, ninety-one thousand, three hundred seventy-nine".