Search a number
-
+
103995061 is a prime number
BaseRepresentation
bin1100011001011…
…01011010110101
321020200111101221
412030231122311
5203110320221
614152550341
72401641412
oct614553265
9236614357
10103995061
1153780035
122a9b23b1
1318712051
14db51109
1591e3541
hex632d6b5

103995061 has 2 divisors, whose sum is σ = 103995062. Its totient is φ = 103995060.

The previous prime is 103995041. The next prime is 103995079. The reversal of 103995061 is 160599301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75168900 + 28826161 = 8670^2 + 5369^2 .

It is an emirp because it is prime and its reverse (160599301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103995061 - 217 = 103863989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103995041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51997530 + 51997531.

It is an arithmetic number, because the mean of its divisors is an integer number (51997531).

Almost surely, 2103995061 is an apocalyptic number.

It is an amenable number.

103995061 is a deficient number, since it is larger than the sum of its proper divisors (1).

103995061 is an equidigital number, since it uses as much as digits as its factorization.

103995061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7290, while the sum is 34.

The square root of 103995061 is about 10197.7968699126. The cubic root of 103995061 is about 470.2594930404.

It can be divided in two parts, 1039 and 95061, that added together give a square (96100 = 3102).

The spelling of 103995061 in words is "one hundred three million, nine hundred ninety-five thousand, sixty-one".