Base | Representation |
---|---|
bin | 1001000101100001101… |
… | …01000000100110010011 |
3 | 1002211212001112022002121 |
4 | 10202300311000212103 |
5 | 20103343302101121 |
6 | 355231422155111 |
7 | 31361500013440 |
oct | 4426065004623 |
9 | 1084761468077 |
10 | 312204331411 |
11 | 11045022a105 |
12 | 50610722a97 |
13 | 2359640609b |
14 | 11179d4c9c7 |
15 | 81c3d42141 |
hex | 48b0d40993 |
312204331411 has 16 divisors (see below), whose sum is σ = 366530057920. Its totient is φ = 260313108480.
The previous prime is 312204331409. The next prime is 312204331433. The reversal of 312204331411 is 114133402213.
It is a cyclic number.
It is not a de Polignac number, because 312204331411 - 21 = 312204331409 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (312204331451) 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, 1049155 + ... + 1313443.
It is an arithmetic number, because the mean of its divisors is an integer number (22908128620).
Almost surely, 2312204331411 is an apocalyptic number.
312204331411 is a deficient number, since it is larger than the sum of its proper divisors (54325726509).
312204331411 is a wasteful number, since it uses less digits than its factorization.
312204331411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 268894.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 312204331411 its reverse (114133402213), we get a palindrome (426337733624).
The spelling of 312204331411 in words is "three hundred twelve billion, two hundred four million, three hundred thirty-one thousand, four hundred eleven".
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