Base | Representation |
---|---|
bin | 10110100011101001… |
… | …10010110011101100 |
3 | 1011020222111112020200 |
4 | 23101310302303230 |
5 | 144300203243312 |
6 | 5321403513500 |
7 | 606050051331 |
oct | 132164626354 |
9 | 34228445220 |
10 | 12110212332 |
11 | 5154998849 |
12 | 241b828890 |
13 | 11acc4271a |
14 | 82c50a988 |
15 | 4ad2910dc |
hex | 2d1d32cec |
12110212332 has 54 divisors (see below), whose sum is σ = 31461763788. Its totient is φ = 3927620448.
The previous prime is 12110212319. The next prime is 12110212349. The reversal of 12110212332 is 23321201121.
12110212332 is a `hidden beast` number, since 12 + 110 + 212 + 332 = 666.
It is a super-2 number, since 2×121102123322 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 73578 + ... + 172145.
Almost surely, 212110212332 is an apocalyptic number.
12110212332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12110212332 is an abundant number, since it is smaller than the sum of its proper divisors (19351551456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12110212332 is a wasteful number, since it uses less digits than its factorization.
12110212332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 245807 (or 245765 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 12110212332 its reverse (23321201121), we get a palindrome (35431413453).
The spelling of 12110212332 in words is "twelve billion, one hundred ten million, two hundred twelve thousand, three hundred thirty-two".
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