Base | Representation |
---|---|
bin | 10110100101010011… |
… | …00001000001111000 |
3 | 1011021221111200211121 |
4 | 23102221201001320 |
5 | 144312223030034 |
6 | 5323020035024 |
7 | 606305403256 |
oct | 132251410170 |
9 | 34257450747 |
10 | 12124033144 |
11 | 5161778603 |
12 | 2424392a74 |
13 | 11b2a71412 |
14 | 8302a75d6 |
15 | 4ae5c11b4 |
hex | 2d2a61078 |
12124033144 has 32 divisors (see below), whose sum is σ = 23255424000. Its totient is φ = 5923022560.
The previous prime is 12124033139. The next prime is 12124033183. The reversal of 12124033144 is 44133042121.
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, 198309 + ... + 252139.
It is an arithmetic number, because the mean of its divisors is an integer number (726732000).
Almost surely, 212124033144 is an apocalyptic number.
It is an amenable number.
12124033144 is a deficient number, since it is larger than the sum of its proper divisors (11131390856).
12124033144 is a wasteful number, since it uses less digits than its factorization.
12124033144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54483 (or 54479 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 12124033144 its reverse (44133042121), we get a palindrome (56257075265).
The spelling of 12124033144 in words is "twelve billion, one hundred twenty-four million, thirty-three thousand, one hundred forty-four".
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