Base | Representation |
---|---|
bin | 10011000100111101111… |
… | …000110010101101001110 |
3 | 11122022221002001012001120 |
4 | 103010331320302231032 |
5 | 132434413322320324 |
6 | 2442133331021410 |
7 | 163500612245034 |
oct | 23047570625516 |
9 | 4568832035046 |
10 | 1311003323214 |
11 | 465aa221a842 |
12 | 1920b843a866 |
13 | 9681c916590 |
14 | 4764aa82554 |
15 | 2417ee1e179 |
hex | 1313de32b4e |
1311003323214 has 64 divisors (see below), whose sum is σ = 3147157359360. Its totient is φ = 359675112960.
The previous prime is 1311003323191. The next prime is 1311003323219. The reversal of 1311003323214 is 4123233001131.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1311003323219) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25992972 + ... + 26043359.
It is an arithmetic number, because the mean of its divisors is an integer number (49174333740).
Almost surely, 21311003323214 is an apocalyptic number.
1311003323214 is an abundant number, since it is smaller than the sum of its proper divisors (1836154036146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1311003323214 is a wasteful number, since it uses less digits than its factorization.
1311003323214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52036385.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 1311003323214 its reverse (4123233001131), we get a palindrome (5434236324345).
The spelling of 1311003323214 in words is "one trillion, three hundred eleven billion, three million, three hundred twenty-three thousand, two hundred fourteen".
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