Base | Representation |
---|---|
bin | 111000110111001010… |
… | …1000100101001100000 |
3 | 102200012001200220102112 |
4 | 1301232111010221200 |
5 | 4000040141231422 |
6 | 132032511134452 |
7 | 11552000512415 |
oct | 1615625045140 |
9 | 380161626375 |
10 | 122110102112 |
11 | 47871a73069 |
12 | 1b7ba514428 |
13 | b6904013bb |
14 | 5ca56a210c |
15 | 329a365ee2 |
hex | 1c6e544a60 |
122110102112 has 48 divisors (see below), whose sum is σ = 250616467584. Its totient is φ = 58500480000.
The previous prime is 122110102099. The next prime is 122110102141. The reversal of 122110102112 is 211201011221.
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, 509189 + ... + 709572.
It is an arithmetic number, because the mean of its divisors is an integer number (5221176408).
Almost surely, 2122110102112 is an apocalyptic number.
It is an amenable number.
122110102112 is an abundant number, since it is smaller than the sum of its proper divisors (128506365472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122110102112 is a wasteful number, since it uses less digits than its factorization.
122110102112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1218903 (or 1218895 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 122110102112 its reverse (211201011221), we get a palindrome (333311113333).
The spelling of 122110102112 in words is "one hundred twenty-two billion, one hundred ten million, one hundred two thousand, one hundred twelve".
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