Search a number
-
+
10505116210 = 252048351287
BaseRepresentation
bin10011100100010011…
…10101101000110010
31000010010020012022011
421302021311220302
5133003302204320
64454225033134
7521220004651
oct116211655062
930103205264
1010505116210
114500956326
1220521857aa
13cb55441c4
1471928b198
154173d705a
hex272275a32

10505116210 has 16 divisors (see below), whose sum is σ = 18910501056. Its totient is φ = 4201759408.

The previous prime is 10505116177. The next prime is 10505116213. The reversal of 10505116210 is 1261150501.

It is a happy number.

It is a super-3 number, since 3×105051162103 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (10505116213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179187 + ... + 230473.

It is an arithmetic number, because the mean of its divisors is an integer number (1181906316).

Almost surely, 210505116210 is an apocalyptic number.

10505116210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10505116210 is a deficient number, since it is larger than the sum of its proper divisors (8405384846).

10505116210 is a wasteful number, since it uses less digits than its factorization.

10505116210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71777.

The product of its (nonzero) digits is 300, while the sum is 22.

Adding to 10505116210 its reverse (1261150501), we get a palindrome (11766266711).

The spelling of 10505116210 in words is "ten billion, five hundred five million, one hundred sixteen thousand, two hundred ten".

Divisors: 1 2 5 10 20483 40966 51287 102415 102574 204830 256435 512870 1050511621 2101023242 5252558105 10505116210