Search a number
-
+
101122349 is a prime number
BaseRepresentation
bin1100000011100…
…00000100101101
321001021112210012
412001300010231
5201341403344
614011223005
72335345226
oct601600455
9231245705
10101122349
1152098799
1229a47a65
1317c47613
14d60424d
158d2729e
hex607012d

101122349 has 2 divisors, whose sum is σ = 101122350. Its totient is φ = 101122348.

The previous prime is 101122309. The next prime is 101122367. The reversal of 101122349 is 943221101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90592324 + 10530025 = 9518^2 + 3245^2 .

It is a cyclic number.

It is not a de Polignac number, because 101122349 - 212 = 101118253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101122309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50561174 + 50561175.

It is an arithmetic number, because the mean of its divisors is an integer number (50561175).

Almost surely, 2101122349 is an apocalyptic number.

It is an amenable number.

101122349 is a deficient number, since it is larger than the sum of its proper divisors (1).

101122349 is an equidigital number, since it uses as much as digits as its factorization.

101122349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 101122349 is about 10055.9608690567. The cubic root of 101122349 is about 465.8889212550. Note that the first 3 decimals are identical.

The spelling of 101122349 in words is "one hundred one million, one hundred twenty-two thousand, three hundred forty-nine".