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120313087 is a prime number
BaseRepresentation
bin1110010101111…
…01010011111111
322101101112112021
413022331103333
5221300004322
615534421011
72660434006
oct712752377
9271345467
10120313087
1161a06004
1234361767
131bc0659b
1411d9bc3d
15a8684c7
hex72bd4ff

120313087 has 2 divisors, whose sum is σ = 120313088. Its totient is φ = 120313086.

The previous prime is 120313079. The next prime is 120313099. The reversal of 120313087 is 780313021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120313087 - 23 = 120313079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120313007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60156543 + 60156544.

It is an arithmetic number, because the mean of its divisors is an integer number (60156544).

Almost surely, 2120313087 is an apocalyptic number.

120313087 is a deficient number, since it is larger than the sum of its proper divisors (1).

120313087 is an equidigital number, since it uses as much as digits as its factorization.

120313087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 120313087 is about 10968.7322421509. The cubic root of 120313087 is about 493.6710084177.

The spelling of 120313087 in words is "one hundred twenty million, three hundred thirteen thousand, eighty-seven".