Search a number
-
+
10205195 = 5711132039
BaseRepresentation
bin100110111011…
…100000001011
3201012110220012
4212323200023
510103031240
61002422135
7152512520
oct46734013
921173805
1010205195
115840350
12350194b
1321640a0
1414d9147
15d68b65
hex9bb80b

10205195 has 32 divisors (see below), whose sum is σ = 16450560. Its totient is φ = 5869440.

The previous prime is 10205183. The next prime is 10205197. The reversal of 10205195 is 59150201.

10205195 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10205195 - 214 = 10188811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10205195.

It is not an unprimeable number, because it can be changed into a prime (10205197) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3986 + ... + 6024.

It is an arithmetic number, because the mean of its divisors is an integer number (514080).

Almost surely, 210205195 is an apocalyptic number.

10205195 is a deficient number, since it is larger than the sum of its proper divisors (6245365).

10205195 is a wasteful number, since it uses less digits than its factorization.

10205195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075.

The product of its (nonzero) digits is 450, while the sum is 23.

The square root of 10205195 is about 3194.5570898013. The cubic root of 10205195 is about 216.9071006143.

Adding to 10205195 its reverse (59150201), we get a palindrome (69355396).

The spelling of 10205195 in words is "ten million, two hundred five thousand, one hundred ninety-five".

Divisors: 1 5 7 11 13 35 55 65 77 91 143 385 455 715 1001 2039 5005 10195 14273 22429 26507 71365 112145 132535 157003 185549 291577 785015 927745 1457885 2041039 10205195