Base | Representation |
---|---|
bin | 10011000100000000… |
… | …00100101111111100 |
3 | 222102020022020001101 |
4 | 21202000010233330 |
5 | 131424413334322 |
6 | 4411304422444 |
7 | 511416411040 |
oct | 114200045774 |
9 | 28366266041 |
10 | 10234121212 |
11 | 4381992817 |
12 | 1b97477a24 |
13 | c71360533 |
14 | 6d12a8020 |
15 | 3ed707327 |
hex | 262004bfc |
10234121212 has 12 divisors (see below), whose sum is σ = 20468242480. Its totient is φ = 4386051936.
The previous prime is 10234121143. The next prime is 10234121273. The reversal of 10234121212 is 21212143201.
10234121212 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 10234121212.
It is a congruent number.
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, 182752137 + ... + 182752192.
Almost surely, 210234121212 is an apocalyptic number.
It is an amenable number.
10234121212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10234121212 is a wasteful number, since it uses less digits than its factorization.
10234121212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 365504340 (or 365504338 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 10234121212 its reverse (21212143201), we get a palindrome (31446264413).
The spelling of 10234121212 in words is "ten billion, two hundred thirty-four million, one hundred twenty-one thousand, two hundred twelve".
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