Base | Representation |
---|---|
bin | 1001011111101011100… |
… | …0111011001000010100 |
3 | 120121001022201210212001 |
4 | 2113322320323020110 |
5 | 10133033443004322 |
6 | 202534312205044 |
7 | 14533224521512 |
oct | 2277270731024 |
9 | 517038653761 |
10 | 163123016212 |
11 | 631a87654a2 |
12 | 27745699784 |
13 | 124c8292c00 |
14 | 7c765bd4b2 |
15 | 439ac30827 |
hex | 25fae3b214 |
163123016212 has 36 divisors (see below), whose sum is σ = 312114522720. Its totient is φ = 74556567072.
The previous prime is 163123016209. The next prime is 163123016261. The reversal of 163123016212 is 212610321361.
163123016212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1101762 + ... + 1241017.
Almost surely, 2163123016212 is an apocalyptic number.
It is an amenable number.
163123016212 is a deficient number, since it is larger than the sum of its proper divisors (148991506508).
163123016212 is a wasteful number, since it uses less digits than its factorization.
163123016212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2342912 (or 2342897 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 28.
Adding to 163123016212 its reverse (212610321361), we get a palindrome (375733337573).
The spelling of 163123016212 in words is "one hundred sixty-three billion, one hundred twenty-three million, sixteen thousand, two hundred twelve".
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