Base | Representation |
---|---|
bin | 110111111000101000… |
… | …1011101001110101110 |
3 | 102110202211202101110012 |
4 | 1233301101131032232 |
5 | 3431241033032342 |
6 | 131044401413222 |
7 | 11446003121210 |
oct | 1576121351656 |
9 | 373684671405 |
10 | 120012002222 |
11 | 46995712612 |
12 | 1b31393a212 |
13 | b41782a388 |
14 | 5b46b8c5b0 |
15 | 31c6076b82 |
hex | 1bf145d3ae |
120012002222 has 16 divisors (see below), whose sum is σ = 206036099712. Its totient is φ = 51358405560.
The previous prime is 120012002189. The next prime is 120012002239. The reversal of 120012002222 is 222200210021.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 120012002197 and 120012002206.
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, 6265904 + ... + 6285027.
It is an arithmetic number, because the mean of its divisors is an integer number (12877256232).
Almost surely, 2120012002222 is an apocalyptic number.
120012002222 is a deficient number, since it is larger than the sum of its proper divisors (86024097490).
120012002222 is a wasteful number, since it uses less digits than its factorization.
120012002222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12551623.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 120012002222 its reverse (222200210021), we get a palindrome (342212212243).
The spelling of 120012002222 in words is "one hundred twenty billion, twelve million, two thousand, two hundred twenty-two".
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