Base | Representation |
---|---|
bin | 10110101110111000… |
… | …11011000001010101 |
3 | 1011111112220011102110 |
4 | 23113130123001111 |
5 | 144443322033431 |
6 | 5335012301233 |
7 | 611303265666 |
oct | 132734330125 |
9 | 34445804373 |
10 | 12204486741 |
11 | 51a3129587 |
12 | 2447311819 |
13 | 11c66300b5 |
14 | 83ac4b36d |
15 | 4b66b4346 |
hex | 2d771b055 |
12204486741 has 16 divisors (see below), whose sum is σ = 16732882304. Its totient is φ = 7906745664.
The previous prime is 12204486737. The next prime is 12204486761. The reversal of 12204486741 is 14768440221.
It is not a de Polignac number, because 12204486741 - 22 = 12204486737 is a prime.
It is a super-2 number, since 2×122044867412 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 12204486741.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12204486761) 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, 24555 + ... + 158151.
It is an arithmetic number, because the mean of its divisors is an integer number (1045805144).
Almost surely, 212204486741 is an apocalyptic number.
It is an amenable number.
12204486741 is a deficient number, since it is larger than the sum of its proper divisors (4528395563).
12204486741 is a wasteful number, since it uses less digits than its factorization.
12204486741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134460.
The product of its (nonzero) digits is 86016, while the sum is 39.
The spelling of 12204486741 in words is "twelve billion, two hundred four million, four hundred eighty-six thousand, seven hundred forty-one".
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