Search a number
-
+
10211112200 = 2352232219807
BaseRepresentation
bin10011000001010000…
…10011010100001000
3222100122000020121202
421200220103110020
5131403021042300
64405123323332
7511020010262
oct114050232410
928318006552
1010211112200
11436a9a7803
121b8b820548
13c69665633
146cc1d8b32
153eb6aead5
hex260a13508

10211112200 has 48 divisors (see below), whose sum is σ = 24773057280. Its totient is φ = 3906858560.

The previous prime is 10211112187. The next prime is 10211112209. The reversal of 10211112200 is 221111201.

It is not an unprimeable number, because it can be changed into a prime (10211112209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1105304 + ... + 1114503.

It is an arithmetic number, because the mean of its divisors is an integer number (516105360).

Almost surely, 210211112200 is an apocalyptic number.

10211112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10211112200 is an abundant number, since it is smaller than the sum of its proper divisors (14561945080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10211112200 is a wasteful number, since it uses less digits than its factorization.

10211112200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219846 (or 2219837 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10211112200 its reverse (221111201), we get a palindrome (10432223401).

Subtracting from 10211112200 its reverse (221111201), we obtain a palindrome (9990000999).

The spelling of 10211112200 in words is "ten billion, two hundred eleven million, one hundred twelve thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 23 25 40 46 50 92 100 115 184 200 230 460 575 920 1150 2300 4600 2219807 4439614 8879228 11099035 17758456 22198070 44396140 51055561 55495175 88792280 102111122 110990350 204222244 221980700 255277805 408444488 443961400 510555610 1021111220 1276389025 2042222440 2552778050 5105556100 10211112200