Base | Representation |
---|---|
bin | 1010000000111111010110… |
… | …0100101101010000000100 |
3 | 1102222202012122212110101012 |
4 | 2200033311210231100010 |
5 | 2420410311013020400 |
6 | 35230522035221352 |
7 | 2214412425642410 |
oct | 240176544552004 |
9 | 42882178773335 |
10 | 11012121220100 |
11 | 356623a385a90 |
12 | 129a281147858 |
13 | 61b59171bc40 |
14 | 2a0dbd309d40 |
15 | 1416b58c1d35 |
hex | a03f592d404 |
11012121220100 has 288 divisors, whose sum is σ = 32297071521792. Its totient is φ = 3147336000000.
The previous prime is 11012121220099. The next prime is 11012121220129. The reversal of 11012121220100 is 102212121011.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14750825 + ... + 15479375.
Almost surely, 211012121220100 is an apocalyptic number.
11012121220100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11012121220100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16148535760896).
11012121220100 is an abundant number, since it is smaller than the sum of its proper divisors (21284950301692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11012121220100 is a wasteful number, since it uses less digits than its factorization.
11012121220100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 728747 (or 728740 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 11012121220100 its reverse (102212121011), we get a palindrome (11114333341111).
The spelling of 11012121220100 in words is "eleven trillion, twelve billion, one hundred twenty-one million, two hundred twenty thousand, one hundred".
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