Base | Representation |
---|---|
bin | 100000110010101… |
… | …1011110110000100 |
3 | 2211200110200022121 |
4 | 1001211123312010 |
5 | 4223141114140 |
6 | 301103535324 |
7 | 36160446145 |
oct | 10145336604 |
9 | 2750420277 |
10 | 1100332420 |
11 | 515122040 |
12 | 2685ba544 |
13 | 146c69095 |
14 | a61c7acc |
15 | 668ee64a |
hex | 4195bd84 |
1100332420 has 48 divisors (see below), whose sum is σ = 2630371968. Its totient is φ = 382722560.
The previous prime is 1100332399. The next prime is 1100332423. The reversal of 1100332420 is 242330011.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1100332394 and 1100332403.
It is not an unprimeable number, because it can be changed into a prime (1100332423) 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, 103669 + ... + 113788.
It is an arithmetic number, because the mean of its divisors is an integer number (54799416).
Almost surely, 21100332420 is an apocalyptic number.
1100332420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1100332420 is an abundant number, since it is smaller than the sum of its proper divisors (1530039548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1100332420 is a wasteful number, since it uses less digits than its factorization.
1100332420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 217500 (or 217498 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 1100332420 is about 33171.2589450566. The cubic root of 1100332420 is about 1032.3840900003.
Adding to 1100332420 its reverse (242330011), we get a palindrome (1342662431).
The spelling of 1100332420 in words is "one billion, one hundred million, three hundred thirty-two thousand, four hundred twenty".
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