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120401041 is a prime number
BaseRepresentation
bin1110010110100…
…10110010010001
322101120000011211
413023102302101
5221310313131
615540340121
72661251305
oct713226221
9271500154
10120401041
1161a660a2
12343a4641
131bc37627
1411dc1d05
15a8845b1
hex72d2c91

120401041 has 2 divisors, whose sum is σ = 120401042. Its totient is φ = 120401040.

The previous prime is 120401033. The next prime is 120401053. The reversal of 120401041 is 140104021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72846225 + 47554816 = 8535^2 + 6896^2 .

It is a cyclic number.

It is not a de Polignac number, because 120401041 - 23 = 120401033 is a prime.

It is not a weakly prime, because it can be changed into another prime (120405041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60200520 + 60200521.

It is an arithmetic number, because the mean of its divisors is an integer number (60200521).

Almost surely, 2120401041 is an apocalyptic number.

It is an amenable number.

120401041 is a deficient number, since it is larger than the sum of its proper divisors (1).

120401041 is an equidigital number, since it uses as much as digits as its factorization.

120401041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 120401041 is about 10972.7408153114. The cubic root of 120401041 is about 493.7912773054.

Adding to 120401041 its reverse (140104021), we get a palindrome (260505062).

The spelling of 120401041 in words is "one hundred twenty million, four hundred one thousand, forty-one".