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11211023300 = 2252112110233
BaseRepresentation
bin10100111000011101…
…01010001111000100
31001221022111222210012
422130032222033010
5140430010221200
65052243045352
7544551061061
oct123416521704
931838458705
1011211023300
11483336a814
12220a670858
1310988711c9
14784d21c68
15459374a35
hex29c3aa3c4

11211023300 has 18 divisors (see below), whose sum is σ = 24327920778. Its totient is φ = 4484409280.

The previous prime is 11211023279. The next prime is 11211023309. The reversal of 11211023300 is 332011211.

It can be written as a sum of positive squares in 3 ways, for example, as 3967992064 + 7243031236 = 62992^2 + 85106^2 .

It is not an unprimeable number, because it can be changed into a prime (11211023309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56055017 + ... + 56055216.

Almost surely, 211211023300 is an apocalyptic number.

11211023300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11211023300 is an abundant number, since it is smaller than the sum of its proper divisors (13116897478).

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

11211023300 is a wasteful number, since it uses less digits than its factorization.

11211023300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112110247 (or 112110240 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11211023300 its reverse (332011211), we get a palindrome (11543034511).

The spelling of 11211023300 in words is "eleven billion, two hundred eleven million, twenty-three thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 112110233 224220466 448440932 560551165 1121102330 2242204660 2802755825 5605511650 11211023300