Base | Representation |
---|---|
bin | 10110100011101001… |
… | …10100101101110100 |
3 | 1011020222111220222011 |
4 | 23101310310231310 |
5 | 144300204021043 |
6 | 5321404014004 |
7 | 606050113165 |
oct | 132164645564 |
9 | 34228456864 |
10 | 12110220148 |
11 | 51549a3704 |
12 | 241b831304 |
13 | 11acc46150 |
14 | 82c50d76c |
15 | 4ad29359d |
hex | 2d1d34b74 |
12110220148 has 24 divisors (see below), whose sum is σ = 22859338880. Its totient is φ = 5580459360.
The previous prime is 12110220041. The next prime is 12110220149. The reversal of 12110220148 is 84102201121.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12110220149) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151728 + ... + 217351.
Almost surely, 212110220148 is an apocalyptic number.
It is an amenable number.
12110220148 is a deficient number, since it is larger than the sum of its proper divisors (10749118732).
12110220148 is a wasteful number, since it uses less digits than its factorization.
12110220148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 369727 (or 369725 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 22.
Adding to 12110220148 its reverse (84102201121), we get a palindrome (96212421269).
The spelling of 12110220148 in words is "twelve billion, one hundred ten million, two hundred twenty thousand, one hundred forty-eight".
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