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11032303220 = 2251035355487
BaseRepresentation
bin10100100011001001…
…11001011001110100
31001110212020001220222
422101210321121310
5140043232200340
65022420313512
7540251013221
oct122144713164
931425201828
1011032303220
1147514a1774
12217a842898
13106a827a93
147692bc948
154488208b5
hex291939674

11032303220 has 24 divisors (see below), whose sum is σ = 23392771584. Its totient is φ = 4370076576.

The previous prime is 11032303201. The next prime is 11032303229. The reversal of 11032303220 is 2230323011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11032303229) 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, 2675684 + ... + 2679803.

It is an arithmetic number, because the mean of its divisors is an integer number (974698816).

Almost surely, 211032303220 is an apocalyptic number.

11032303220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11032303220 is an abundant number, since it is smaller than the sum of its proper divisors (12360468364).

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

11032303220 is a wasteful number, since it uses less digits than its factorization.

11032303220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5355599 (or 5355597 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 11032303220 its reverse (2230323011), we get a palindrome (13262626231).

The spelling of 11032303220 in words is "eleven billion, thirty-two million, three hundred three thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 103 206 412 515 1030 2060 5355487 10710974 21421948 26777435 53554870 107109740 551615161 1103230322 2206460644 2758075805 5516151610 11032303220