Search a number
-
+
101112220229 is a prime number
BaseRepresentation
bin101111000101011000…
…0100000101001000101
3100122222200110222120112
41132022300200221011
53124034212021404
6114241133442405
710206440456036
oct1361260405105
9318880428515
10101112220229
1139977237679
121771a340405
1396c507b717
144c72a60a8d
15296bbd656e
hex178ac20a45

101112220229 has 2 divisors, whose sum is σ = 101112220230. Its totient is φ = 101112220228.

The previous prime is 101112220189. The next prime is 101112220259. The reversal of 101112220229 is 922022211101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96556240225 + 4555980004 = 310735^2 + 67498^2 .

It is a cyclic number.

It is not a de Polignac number, because 101112220229 - 28 = 101112219973 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 (101112220259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50556110114 + 50556110115.

It is an arithmetic number, because the mean of its divisors is an integer number (50556110115).

Almost surely, 2101112220229 is an apocalyptic number.

It is an amenable number.

101112220229 is a deficient number, since it is larger than the sum of its proper divisors (1).

101112220229 is an equidigital number, since it uses as much as digits as its factorization.

101112220229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 101112220229 in words is "one hundred one billion, one hundred twelve million, two hundred twenty thousand, two hundred twenty-nine".