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120330071 is a prime number
BaseRepresentation
bin1110010110000…
…01011101010111
322101102101211022
413023001131113
5221301030241
615535031355
72660534351
oct713013527
9271371738
10120330071
1161a17844
123436b55b
131bc11234
1411da40d1
15a86d54b
hex72c1757

120330071 has 2 divisors, whose sum is σ = 120330072. Its totient is φ = 120330070.

The previous prime is 120330053. The next prime is 120330103. The reversal of 120330071 is 170033021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120330071 - 210 = 120329047 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120330671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60165035 + 60165036.

It is an arithmetic number, because the mean of its divisors is an integer number (60165036).

Almost surely, 2120330071 is an apocalyptic number.

120330071 is a deficient number, since it is larger than the sum of its proper divisors (1).

120330071 is an equidigital number, since it uses as much as digits as its factorization.

120330071 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 17.

The square root of 120330071 is about 10969.5064155139. The cubic root of 120330071 is about 493.6942370182.

Adding to 120330071 its reverse (170033021), we get a palindrome (290363092).

The spelling of 120330071 in words is "one hundred twenty million, three hundred thirty thousand, seventy-one".