Search a number
-
+
11230202210 = 2517501113183
BaseRepresentation
bin10100111010101111…
…10100100101100010
31001222122121101022012
422131113310211202
5140444412432320
65054210112522
7545203100213
oct123527644542
931878541265
1011230202210
11484317a157
122214b7b742
13109c827986
147876b540a
1545adb24c5
hex29d5f4962

11230202210 has 32 divisors (see below), whose sum is σ = 21409339392. Its totient is φ = 4226676480.

The previous prime is 11230202209. The next prime is 11230202219. The reversal of 11230202210 is 1220203211.

It is a happy number.

It is a super-2 number, since 2×112302022102 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11230202219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 845279 + ... + 858461.

It is an arithmetic number, because the mean of its divisors is an integer number (669041856).

Almost surely, 211230202210 is an apocalyptic number.

11230202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11230202210 is a deficient number, since it is larger than the sum of its proper divisors (10179137182).

11230202210 is a wasteful number, since it uses less digits than its factorization.

11230202210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18218.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 11230202210 its reverse (1220203211), we get a palindrome (12450405421).

The spelling of 11230202210 in words is "eleven billion, two hundred thirty million, two hundred two thousand, two hundred ten".

Divisors: 1 2 5 10 17 34 85 170 5011 10022 13183 25055 26366 50110 65915 85187 131830 170374 224111 425935 448222 851870 1120555 2241110 66060013 132120026 330300065 660600130 1123020221 2246040442 5615101105 11230202210