Base | Representation |
---|---|
bin | 1011000001011111101000… |
… | …1100100000000110001100 |
3 | 1120220200121120100201021211 |
4 | 2300113322030200012030 |
5 | 3042034333340320322 |
6 | 41435553351304204 |
7 | 2360443224621544 |
oct | 260277214400614 |
9 | 46820546321254 |
10 | 12120300323212 |
11 | 3953210614224 |
12 | 1438bb407b064 |
13 | 69bc29b88ba3 |
14 | 2dc8a8b80324 |
15 | 16042444ab77 |
hex | b05fa32018c |
12120300323212 has 24 divisors (see below), whose sum is σ = 21351061640160. Its totient is φ = 6020016662400.
The previous prime is 12120300323143. The next prime is 12120300323239. The reversal of 12120300323212 is 21232300302121.
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, 11337 + ... + 4923487.
It is an arithmetic number, because the mean of its divisors is an integer number (889627568340).
Almost surely, 212120300323212 is an apocalyptic number.
It is an amenable number.
12120300323212 is a deficient number, since it is larger than the sum of its proper divisors (9230761316948).
12120300323212 is a wasteful number, since it uses less digits than its factorization.
12120300323212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4916241 (or 4916239 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 12120300323212 its reverse (21232300302121), we get a palindrome (33352600625333).
The spelling of 12120300323212 in words is "twelve trillion, one hundred twenty billion, three hundred million, three hundred twenty-three thousand, two hundred twelve".
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