Search a number
-
+
103210121241 = 3320947182489
BaseRepresentation
bin110000000011111001…
…1010111100000011001
3100212101220001101202000
41200013303113200121
53142333242334431
6115225235031213
710312433361363
oct1400763274031
9325356041660
10103210121241
113a853471767
1218004a3b509
13996a8b3076
144dd1521d33
152a40e869e6
hex1807cd7819

103210121241 has 16 divisors (see below), whose sum is σ = 152912020800. Its totient is φ = 68803085664.

The previous prime is 103210121237. The next prime is 103210121303. The reversal of 103210121241 is 142121012301.

It is not a de Polignac number, because 103210121241 - 22 = 103210121237 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103210121741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474325 + ... + 656813.

It is an arithmetic number, because the mean of its divisors is an integer number (9557001300).

Almost surely, 2103210121241 is an apocalyptic number.

It is an amenable number.

103210121241 is a deficient number, since it is larger than the sum of its proper divisors (49701899559).

103210121241 is a wasteful number, since it uses less digits than its factorization.

103210121241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203445 (or 203439 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 103210121241 its reverse (142121012301), we get a palindrome (245331133542).

The spelling of 103210121241 in words is "one hundred three billion, two hundred ten million, one hundred twenty-one thousand, two hundred forty-one".

Divisors: 1 3 9 27 20947 62841 182489 188523 547467 565569 1642401 4927203 3822597083 11467791249 34403373747 103210121241