Base | Representation |
---|---|
bin | 10110010111000111… |
… | …10110001001010110 |
3 | 1010222122201120211021 |
4 | 23023203312021112 |
5 | 144041301400022 |
6 | 5303131031354 |
7 | 603332501542 |
oct | 131343661126 |
9 | 33878646737 |
10 | 12005106262 |
11 | 510062a026 |
12 | 23b059b55a |
13 | 1194231a96 |
14 | 81c58aa22 |
15 | 4a3e2d7c7 |
hex | 2cb8f6256 |
12005106262 has 12 divisors (see below), whose sum is σ = 19005314796. Its totient is φ = 5686628940.
The previous prime is 12005106259. The next prime is 12005106329. The reversal of 12005106262 is 26260150021.
It is a super-2 number, since 2×120051062622 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8313064 + ... + 8314507.
It is an arithmetic number, because the mean of its divisors is an integer number (1583776233).
Almost surely, 212005106262 is an apocalyptic number.
12005106262 is a deficient number, since it is larger than the sum of its proper divisors (7000208534).
12005106262 is a wasteful number, since it uses less digits than its factorization.
12005106262 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16627611 (or 16627592 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 25.
Adding to 12005106262 its reverse (26260150021), we get a palindrome (38265256283).
The spelling of 12005106262 in words is "twelve billion, five million, one hundred six thousand, two hundred sixty-two".
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