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1033980161 is a prime number
BaseRepresentation
bin111101101000010…
…100100100000001
32200001121122010112
4331220110210001
54104144331121
6250333441105
734423454264
oct7550244401
92601548115
101033980161
11490722665
1224a340195
131362a69a6
149b474cdb
1560b9475b
hex3da14901

1033980161 has 2 divisors, whose sum is σ = 1033980162. Its totient is φ = 1033980160.

The previous prime is 1033980131. The next prime is 1033980173. The reversal of 1033980161 is 1610893301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 891321025 + 142659136 = 29855^2 + 11944^2 .

It is a cyclic number.

It is not a de Polignac number, because 1033980161 - 222 = 1029785857 is a prime.

It is a super-2 number, since 2×10339801612 = 2138229946683171842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1033980131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516990080 + 516990081.

It is an arithmetic number, because the mean of its divisors is an integer number (516990081).

Almost surely, 21033980161 is an apocalyptic number.

It is an amenable number.

1033980161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1033980161 is an equidigital number, since it uses as much as digits as its factorization.

1033980161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 1033980161 is about 32155.5618983715. The cubic root of 1033980161 is about 1011.2007941351.

The spelling of 1033980161 in words is "one billion, thirty-three million, nine hundred eighty thousand, one hundred sixty-one".