Base | Representation |
---|---|
bin | 1011000001100011000100… |
… | …0010000011110111101000 |
3 | 1120220202222200112001111121 |
4 | 2300120301002003313220 |
5 | 3042043224401124112 |
6 | 41440224534305024 |
7 | 2360505065600116 |
oct | 260306102036750 |
9 | 46822880461447 |
10 | 12121220333032 |
11 | 3953642973218 |
12 | 14392101b8174 |
13 | 69c04566a2b5 |
14 | 2dc955028ab6 |
15 | 16047a0cb407 |
hex | b0631083de8 |
12121220333032 has 16 divisors (see below), whose sum is σ = 22982650913700. Its totient is φ = 5992513422720.
The previous prime is 12121220333009. The next prime is 12121220333069. The reversal of 12121220333032 is 23033302212121.
It can be written as a sum of positive squares in 2 ways, for example, as 12057325637956 + 63894695076 = 3472366^2 + 252774^2 .
It is a junction number, because it is equal to n+sod(n) for n = 12121220332988 and 12121220333006.
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, 8512092219 + ... + 8512093642.
Almost surely, 212121220333032 is an apocalyptic number.
It is an amenable number.
12121220333032 is a deficient number, since it is larger than the sum of its proper divisors (10861430580668).
12121220333032 is a wasteful number, since it uses less digits than its factorization.
12121220333032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17024185956 (or 17024185952 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 12121220333032 its reverse (23033302212121), we get a palindrome (35154522545153).
The spelling of 12121220333032 in words is "twelve trillion, one hundred twenty-one billion, two hundred twenty million, three hundred thirty-three thousand, thirty-two".
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