Base | Representation |
---|---|
bin | 10100100001110110… |
… | …11101110100001011 |
3 | 1001110002210021120020 |
4 | 22100323131310023 |
5 | 140032442123230 |
6 | 5021351431523 |
7 | 540056466612 |
oct | 122073356413 |
9 | 31402707506 |
10 | 11021442315 |
11 | 4746353814 |
12 | 21770855a3 |
13 | 10684c4400 |
14 | 767a92879 |
15 | 4478c7810 |
hex | 290eddd0b |
11021442315 has 48 divisors (see below), whose sum is σ = 19753722720. Its totient is φ = 5238804480.
The previous prime is 11021442287. The next prime is 11021442319. The reversal of 11021442315 is 51324412011.
It is not a de Polignac number, because 11021442315 - 211 = 11021440267 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11021442319) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1446 + ... + 148475.
It is an arithmetic number, because the mean of its divisors is an integer number (411535890).
Almost surely, 211021442315 is an apocalyptic number.
11021442315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
11021442315 is a deficient number, since it is larger than the sum of its proper divisors (8732280405).
11021442315 is a wasteful number, since it uses less digits than its factorization.
11021442315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149984 (or 149971 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 24.
Adding to 11021442315 its reverse (51324412011), we get a palindrome (62345854326).
The spelling of 11021442315 in words is "eleven billion, twenty-one million, four hundred forty-two thousand, three hundred fifteen".
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