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10100133161 is a prime number
BaseRepresentation
bin10010110100000001…
…11100110100101001
3222001220011220222222
421122000330310221
5131141113230121
64350120523425
7505201500236
oct113200746451
928056156888
1010100133161
114313297598
121b5a620575
13c4c679771
146bb58a78d
153e1a8c0ab
hex25a03cd29

10100133161 has 2 divisors, whose sum is σ = 10100133162. Its totient is φ = 10100133160.

The previous prime is 10100133073. The next prime is 10100133179. The reversal of 10100133161 is 16133100101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6408963136 + 3691170025 = 80056^2 + 60755^2 .

It is an emirp because it is prime and its reverse (16133100101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10100133161 - 214 = 10100116777 is a prime.

It is not a weakly prime, because it can be changed into another prime (10100133181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050066580 + 5050066581.

It is an arithmetic number, because the mean of its divisors is an integer number (5050066581).

Almost surely, 210100133161 is an apocalyptic number.

It is an amenable number.

10100133161 is a deficient number, since it is larger than the sum of its proper divisors (1).

10100133161 is an equidigital number, since it uses as much as digits as its factorization.

10100133161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 10100133161 its reverse (16133100101), we get a palindrome (26233233262).

The spelling of 10100133161 in words is "ten billion, one hundred million, one hundred thirty-three thousand, one hundred sixty-one".