Base | Representation |
---|---|
bin | 1001000110101010001010… |
… | …0100010000001100110100 |
3 | 1022102221120012021110210111 |
4 | 2101222202210100030310 |
5 | 2303000440302242322 |
6 | 33142310413432404 |
7 | 2052125106265351 |
oct | 221524244201464 |
9 | 38387505243714 |
10 | 10010001212212 |
11 | 320a2437a6861 |
12 | 115800919b704 |
13 | 577c2917b681 |
14 | 2686b54c9628 |
15 | 1255b2e90177 |
hex | 91aa2910334 |
10010001212212 has 24 divisors (see below), whose sum is σ = 18048535456896. Its totient is φ = 4855161564288.
The previous prime is 10010001212203. The next prime is 10010001212249. The reversal of 10010001212212 is 21221210001001.
It is a junction number, because it is equal to n+sod(n) for n = 10010001212192 and 10010001212201.
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, 235574718 + ... + 235617205.
It is an arithmetic number, because the mean of its divisors is an integer number (752022310704).
Almost surely, 210010001212212 is an apocalyptic number.
It is an amenable number.
10010001212212 is a deficient number, since it is larger than the sum of its proper divisors (8038534244684).
10010001212212 is a wasteful number, since it uses less digits than its factorization.
10010001212212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 471192087 (or 471192085 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 10010001212212 its reverse (21221210001001), we get a palindrome (31231211213213).
The spelling of 10010001212212 in words is "ten trillion, ten billion, one million, two hundred twelve thousand, two hundred twelve".
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