Base | Representation |
---|---|
bin | 1010010010011010101111… |
… | …0010110101011010111011 |
3 | 1111001101001001102022101201 |
4 | 2210212223302311122323 |
5 | 2440312003431322230 |
6 | 40020240132355031 |
7 | 2245142200051366 |
oct | 244465362653273 |
9 | 44041031368351 |
10 | 11311531120315 |
11 | 3671214476608 |
12 | 1328300a75a77 |
13 | 64089920a27a |
14 | 2b16a3d210dd |
15 | 14938b36b5ca |
hex | a49abcb56bb |
11311531120315 has 8 divisors (see below), whose sum is σ = 13590370646928. Its totient is φ = 9038202694560.
The previous prime is 11311531120313. The next prime is 11311531120361. The reversal of 11311531120315 is 51302113511311.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11311531120315 - 21 = 11311531120313 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11311531120313) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1377770697 + ... + 1377778906.
It is an arithmetic number, because the mean of its divisors is an integer number (1698796330866).
Almost surely, 211311531120315 is an apocalyptic number.
11311531120315 is a deficient number, since it is larger than the sum of its proper divisors (2278839526613).
11311531120315 is an equidigital number, since it uses as much as digits as its factorization.
11311531120315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2755550429.
The product of its (nonzero) digits is 1350, while the sum is 28.
Adding to 11311531120315 its reverse (51302113511311), we get a palindrome (62613644631626).
The spelling of 11311531120315 in words is "eleven trillion, three hundred eleven billion, five hundred thirty-one million, one hundred twenty thousand, three hundred fifteen".
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