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120101893 is a prime number
BaseRepresentation
bin1110010100010…
…01110000000101
322100222210211021
413022021300011
5221221230033
615530111141
72655564202
oct712116005
9270883737
10120101893
116188136a
123427b4b1
131bb61412
1411d44ca9
15a825b2d
hex7289c05

120101893 has 2 divisors, whose sum is σ = 120101894. Its totient is φ = 120101892.

The previous prime is 120101887. The next prime is 120101899. The reversal of 120101893 is 398101021.

It is a balanced prime because it is at equal distance from previous prime (120101887) and next prime (120101899).

It can be written as a sum of positive squares in only one way, i.e., 71199844 + 48902049 = 8438^2 + 6993^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120101893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120101899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60050946 + 60050947.

It is an arithmetic number, because the mean of its divisors is an integer number (60050947).

Almost surely, 2120101893 is an apocalyptic number.

It is an amenable number.

120101893 is a deficient number, since it is larger than the sum of its proper divisors (1).

120101893 is an equidigital number, since it uses as much as digits as its factorization.

120101893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 120101893 is about 10959.1009211522. The cubic root of 120101893 is about 493.3819807863.

The spelling of 120101893 in words is "one hundred twenty million, one hundred one thousand, eight hundred ninety-three".