Base | Representation |
---|---|
bin | 1011000000011011110111… |
… | …1101111011001110001100 |
3 | 1120211221122212001112220202 |
4 | 2300012331331323032030 |
5 | 3041240110130000022 |
6 | 41423344345433032 |
7 | 2356230365464364 |
oct | 260067575731614 |
9 | 46757585045822 |
10 | 12102110000012 |
11 | 394652665916a |
12 | 143557819b778 |
13 | 69a2bb3aba36 |
14 | 2dba60d6d9a4 |
15 | 15ec0c4ea592 |
hex | b01bdf7b38c |
12102110000012 has 12 divisors (see below), whose sum is σ = 21178971688056. Its totient is φ = 6050975232000.
The previous prime is 12102109999963. The next prime is 12102110000041. The reversal of 12102110000012 is 21000001120121.
It is a super-2 number, since 2×121021100000122 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12102109999948 and 12102110000002.
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, 19599989 + ... + 20208012.
It is an arithmetic number, because the mean of its divisors is an integer number (1764914307338).
Almost surely, 212102110000012 is an apocalyptic number.
It is an amenable number.
12102110000012 is a deficient number, since it is larger than the sum of its proper divisors (9076861688044).
12102110000012 is a wasteful number, since it uses less digits than its factorization.
12102110000012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39884008 (or 39884006 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 12102110000012 its reverse (21000001120121), we get a palindrome (33102111120133).
The spelling of 12102110000012 in words is "twelve trillion, one hundred two billion, one hundred ten million, twelve", and thus it is an aban number.
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