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30445151141 is a prime number
BaseRepresentation
bin11100010110101011…
…000010001110100101
32220120202220220221102
4130112223002032211
5444322424314031
621553013125445
72125313341406
oct342653021645
986522826842
1030445151141
1111a03548739
125a98029885
132b42684a42
14168b6039ad
15bd2c5a7cb
hex716ac23a5

30445151141 has 2 divisors, whose sum is σ = 30445151142. Its totient is φ = 30445151140.

The previous prime is 30445151059. The next prime is 30445151167. The reversal of 30445151141 is 14115154403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23563785025 + 6881366116 = 153505^2 + 82954^2 .

It is a cyclic number.

It is not a de Polignac number, because 30445151141 - 218 = 30444888997 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30445151041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15222575570 + 15222575571.

It is an arithmetic number, because the mean of its divisors is an integer number (15222575571).

Almost surely, 230445151141 is an apocalyptic number.

It is an amenable number.

30445151141 is a deficient number, since it is larger than the sum of its proper divisors (1).

30445151141 is an equidigital number, since it uses as much as digits as its factorization.

30445151141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 30445151141 in words is "thirty billion, four hundred forty-five million, one hundred fifty-one thousand, one hundred forty-one".