Search a number
-
+
103451141 is a prime number
BaseRepresentation
bin1100010101010…
…00101000000101
321012122212021202
412022220220011
5202440414031
614133152245
72364214553
oct612505005
9235585252
10103451141
1153439412
122a78b685
13185815c1
14da4cbd3
1591372cb
hex62a8a05

103451141 has 2 divisors, whose sum is σ = 103451142. Its totient is φ = 103451140.

The previous prime is 103451113. The next prime is 103451191. The reversal of 103451141 is 141154301.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68392900 + 35058241 = 8270^2 + 5921^2 .

It is a cyclic number.

It is not a de Polignac number, because 103451141 - 222 = 99256837 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103451191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51725570 + 51725571.

It is an arithmetic number, because the mean of its divisors is an integer number (51725571).

Almost surely, 2103451141 is an apocalyptic number.

It is an amenable number.

103451141 is a deficient number, since it is larger than the sum of its proper divisors (1).

103451141 is an equidigital number, since it uses as much as digits as its factorization.

103451141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 103451141 is about 10171.0934023830. The cubic root of 103451141 is about 469.4382015341.

The spelling of 103451141 in words is "one hundred three million, four hundred fifty-one thousand, one hundred forty-one".