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1000032101 is a prime number
BaseRepresentation
bin111011100110110…
…100011101100101
32120200201220010222
4323212310131211
54022002011401
6243122054125
733532063325
oct7346643545
92520656128
101000032101
11473545a12
1223aaaa345
1312c24b993
1496b59285
155cbdac1b
hex3b9b4765

1000032101 has 2 divisors, whose sum is σ = 1000032102. Its totient is φ = 1000032100.

The previous prime is 1000032049. The next prime is 1000032133. The reversal of 1000032101 is 1012300001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 629508100 + 370524001 = 25090^2 + 19249^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000032101 - 214 = 1000015717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000032161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500016050 + 500016051.

It is an arithmetic number, because the mean of its divisors is an integer number (500016051).

Almost surely, 21000032101 is an apocalyptic number.

It is an amenable number.

1000032101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000032101 is an equidigital number, since it uses as much as digits as its factorization.

1000032101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 1000032101 is about 31623.2841589864. The cubic root of 1000032101 is about 1000.0107002188.

Adding to 1000032101 its reverse (1012300001), we get a palindrome (2012332102).

The spelling of 1000032101 in words is "one billion, thirty-two thousand, one hundred one".