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1146144371 is a prime number
BaseRepresentation
bin100010001010000…
…1100011001110011
32221212200011111112
41010110030121303
54321403104441
6305421503535
740255031531
oct10424143163
92855604445
101146144371
11538a72259
1227ba11bab
131535b9148
14ac311151
156a94d4eb
hex4450c673

1146144371 has 2 divisors, whose sum is σ = 1146144372. Its totient is φ = 1146144370.

The previous prime is 1146144359. The next prime is 1146144407. The reversal of 1146144371 is 1734416411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1146144371 - 210 = 1146143347 is a prime.

It is not a weakly prime, because it can be changed into another prime (1146144331) 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, 573072185 + 573072186.

It is an arithmetic number, because the mean of its divisors is an integer number (573072186).

Almost surely, 21146144371 is an apocalyptic number.

1146144371 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146144371 is an equidigital number, since it uses as much as digits as its factorization.

1146144371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 32.

The square root of 1146144371 is about 33854.7540383917. The cubic root of 1146144371 is about 1046.5173719853.

The spelling of 1146144371 in words is "one billion, one hundred forty-six million, one hundred forty-four thousand, three hundred seventy-one".