Base | Representation |
---|---|
bin | 100001011110011… |
… | …0010000110010110 |
3 | 2220021120000000220 |
4 | 1002330302012112 |
5 | 4300021330402 |
6 | 303242415210 |
7 | 36556204221 |
oct | 10274620626 |
9 | 2807500026 |
10 | 1123230102 |
11 | 527041445 |
12 | 274201506 |
13 | 14b9253c7 |
14 | a92685b8 |
15 | 68923dbc |
hex | 42f32196 |
1123230102 has 16 divisors (see below), whose sum is σ = 2246932992. Its totient is φ = 374331240.
The previous prime is 1123230091. The next prime is 1123230169. The reversal of 1123230102 is 2010323211.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16227 + ... + 50097.
It is an arithmetic number, because the mean of its divisors is an integer number (140433312).
Almost surely, 21123230102 is an apocalyptic number.
1123230102 is an abundant number, since it is smaller than the sum of its proper divisors (1123702890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1123230102 is a wasteful number, since it uses less digits than its factorization.
1123230102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39403.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 1123230102 is about 33514.6251955769. The cubic root of 1123230102 is about 1039.4962124834.
Adding to 1123230102 its reverse (2010323211), we get a palindrome (3133553313).
The spelling of 1123230102 in words is "one billion, one hundred twenty-three million, two hundred thirty thousand, one hundred two".
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