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2230110100 = 225222301101
BaseRepresentation
bin1000010011101100…
…1100011110010100
312202102100022221101
42010323030132110
514031402010400
61005142555444
7106156423501
oct20473143624
95672308841
102230110100
11a449257a9
12522a38b84
1329704479a
141722784a8
15d0bb856a
hex84ecc794

2230110100 has 18 divisors (see below), whose sum is σ = 4839339134. Its totient is φ = 892044000.

The previous prime is 2230110083. The next prime is 2230110137. The reversal of 2230110100 is 10110322.

It can be written as a sum of positive squares in 3 ways, for example, as 104162436 + 2125947664 = 10206^2 + 46108^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11150451 + ... + 11150650.

Almost surely, 22230110100 is an apocalyptic number.

2230110100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230110100 is an abundant number, since it is smaller than the sum of its proper divisors (2609229034).

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

2230110100 is a wasteful number, since it uses less digits than its factorization.

2230110100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22301115 (or 22301108 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 2230110100 is about 47224.0415466529. The cubic root of 2230110100 is about 1306.4980570247.

Adding to 2230110100 its reverse (10110322), we get a palindrome (2240220422).

The spelling of 2230110100 in words is "two billion, two hundred thirty million, one hundred ten thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 22301101 44602202 89204404 111505505 223011010 446022020 557527525 1115055050 2230110100