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120210001069 is a prime number
BaseRepresentation
bin110111111110100010…
…0110000110010101101
3102111021122022202210211
41233331010300302231
53432142230013234
6131120153302421
711453626102264
oct1577504606255
9374248282724
10120210001069
1146a87459024
121b36a104a11
13b449863862
145b651ad5db
1531d8638164
hex1bfd130cad

120210001069 has 2 divisors, whose sum is σ = 120210001070. Its totient is φ = 120210001068.

The previous prime is 120210001019. The next prime is 120210001073. The reversal of 120210001069 is 960100012021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104694309225 + 15515691844 = 323565^2 + 124562^2 .

It is an emirp because it is prime and its reverse (960100012021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120210001069 is a prime.

It is a super-2 number, since 2×1202100010692 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120210001019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60105000534 + 60105000535.

It is an arithmetic number, because the mean of its divisors is an integer number (60105000535).

Almost surely, 2120210001069 is an apocalyptic number.

It is an amenable number.

120210001069 is a deficient number, since it is larger than the sum of its proper divisors (1).

120210001069 is an equidigital number, since it uses as much as digits as its factorization.

120210001069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 120210001069 in words is "one hundred twenty billion, two hundred ten million, one thousand, sixty-nine".