Base | Representation |
---|---|
bin | 10010101010101111… |
… | …01111100010111100 |
3 | 221212110120121222212 |
4 | 21111113233202330 |
5 | 131011142101022 |
6 | 4334254555552 |
7 | 503234324105 |
oct | 112527574274 |
9 | 27773517885 |
10 | 10022222012 |
11 | 4283312810 |
12 | 1b38508bb8 |
13 | c3949b0aa |
14 | 6b10a93ac |
15 | 3d9cec3e2 |
hex | 2555ef8bc |
10022222012 has 12 divisors (see below), whose sum is σ = 19133333016. Its totient is φ = 4555555440.
The previous prime is 10022221997. The next prime is 10022222051. The reversal of 10022222012 is 21022222001.
It is a congruent number.
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, 113888843 + ... + 113888930.
It is an arithmetic number, because the mean of its divisors is an integer number (1594444418).
Almost surely, 210022222012 is an apocalyptic number.
It is an amenable number.
10022222012 is a deficient number, since it is larger than the sum of its proper divisors (9111111004).
10022222012 is a wasteful number, since it uses less digits than its factorization.
10022222012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 227777788 (or 227777786 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 10022222012 its reverse (21022222001), we get a palindrome (31044444013).
The spelling of 10022222012 in words is "ten billion, twenty-two million, two hundred twenty-two thousand, twelve".
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