Base | Representation |
---|---|
bin | 10110100011001101… |
… | …01010000000000001 |
3 | 1011020201112020110001 |
4 | 23101212222000001 |
5 | 144243231144431 |
6 | 5321152240001 |
7 | 606003414364 |
oct | 132146520001 |
9 | 34221466401 |
10 | 12106506241 |
11 | 5152897365 |
12 | 241a540001 |
13 | 11ac24587b |
14 | 82bc240db |
15 | 4accace61 |
hex | 2d19aa001 |
12106506241 has 16 divisors (see below), whose sum is σ = 12951927360. Its totient is φ = 11282388480.
The previous prime is 12106506197. The next prime is 12106506289. The reversal of 12106506241 is 14260560121.
It is not a de Polignac number, because 12106506241 - 221 = 12104409089 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12106536241) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 962505 + ... + 975001.
It is an arithmetic number, because the mean of its divisors is an integer number (809495460).
Almost surely, 212106506241 is an apocalyptic number.
It is an amenable number.
12106506241 is a deficient number, since it is larger than the sum of its proper divisors (845421119).
12106506241 is a wasteful number, since it uses less digits than its factorization.
12106506241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13344.
The product of its (nonzero) digits is 2880, while the sum is 28.
The spelling of 12106506241 in words is "twelve billion, one hundred six million, five hundred six thousand, two hundred forty-one".
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