Base | Representation |
---|---|
bin | 1011110001101010111… |
… | …1011011010001100100 |
3 | 201100012110220200120022 |
4 | 2330122233123101210 |
5 | 11303313344244022 |
6 | 232535122254312 |
7 | 20421324334055 |
oct | 2743257332144 |
9 | 640173820508 |
10 | 202312103012 |
11 | 788889a9438 |
12 | 33261ab7398 |
13 | 16102341176 |
14 | 9b131c072c |
15 | 53e1436c42 |
hex | 2f1abdb464 |
202312103012 has 12 divisors (see below), whose sum is σ = 363614996220. Its totient is φ = 98422104096.
The previous prime is 202312102991. The next prime is 202312103051. The reversal of 202312103012 is 210301213202.
It can be written as a sum of positive squares in 2 ways, for example, as 116810834176 + 85501268836 = 341776^2 + 292406^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 683486687 + ... + 683486982.
It is an arithmetic number, because the mean of its divisors is an integer number (30301249685).
Almost surely, 2202312103012 is an apocalyptic number.
It is an amenable number.
202312103012 is a deficient number, since it is larger than the sum of its proper divisors (161302893208).
202312103012 is a wasteful number, since it uses less digits than its factorization.
202312103012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1366973710 (or 1366973708 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 202312103012 its reverse (210301213202), we get a palindrome (412613316214).
The spelling of 202312103012 in words is "two hundred two billion, three hundred twelve million, one hundred three thousand, twelve".
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