Base | Representation |
---|---|
bin | 101111100000001101… |
… | …0000011011101101100 |
3 | 100202022102010221022022 |
4 | 1133000122003131230 |
5 | 3132410122200322 |
6 | 114510325405312 |
7 | 10240650161501 |
oct | 1370032033554 |
9 | 322272127268 |
10 | 102012303212 |
11 | 3a299316306 |
12 | 1792b869838 |
13 | 98096a3ac1 |
14 | 4d1a3dd4a8 |
15 | 29c0c2c942 |
hex | 17c068376c |
102012303212 has 48 divisors (see below), whose sum is σ = 189749333760. Its totient is φ = 47895950592.
The previous prime is 102012303209. The next prime is 102012303221. The reversal of 102012303212 is 212303210201.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16018853 + ... + 16025219.
It is an arithmetic number, because the mean of its divisors is an integer number (3953111120).
Almost surely, 2102012303212 is an apocalyptic number.
It is an amenable number.
102012303212 is a deficient number, since it is larger than the sum of its proper divisors (87737030548).
102012303212 is a wasteful number, since it uses less digits than its factorization.
102012303212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10170 (or 10168 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 102012303212 its reverse (212303210201), we get a palindrome (314315513413).
It can be divided in two parts, 102012 and 303212, that added together give a cube (405224 = 743).
The spelling of 102012303212 in words is "one hundred two billion, twelve million, three hundred three thousand, two hundred twelve".
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