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120070091 is a prime number
BaseRepresentation
bin1110010100000…
…01111111001011
322100221012012102
413022001333023
5221214220331
615525304015
72655402401
oct712017713
9270835172
10120070091
116185a489
123426500b
131bb4cabb
1411d37471
15a81b4cb
hex7281fcb

120070091 has 2 divisors, whose sum is σ = 120070092. Its totient is φ = 120070090.

The previous prime is 120070079. The next prime is 120070103. The reversal of 120070091 is 190070021.

It is a balanced prime because it is at equal distance from previous prime (120070079) and next prime (120070103).

It is a cyclic number.

It is not a de Polignac number, because 120070091 - 222 = 115875787 is a prime.

It is not a weakly prime, because it can be changed into another prime (120070001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60035045 + 60035046.

It is an arithmetic number, because the mean of its divisors is an integer number (60035046).

Almost surely, 2120070091 is an apocalyptic number.

120070091 is a deficient number, since it is larger than the sum of its proper divisors (1).

120070091 is an equidigital number, since it uses as much as digits as its factorization.

120070091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 120070091 is about 10957.6498848978. The cubic root of 120070091 is about 493.3384291029.

The spelling of 120070091 in words is "one hundred twenty million, seventy thousand, ninety-one".