Base | Representation |
---|---|
bin | 11000011001110001… |
… | …10001001111001100 |
3 | 1020211001001100121110 |
4 | 30030320301033030 |
5 | 203312341011340 |
6 | 10004002132020 |
7 | 642441412422 |
oct | 141470611714 |
9 | 36731040543 |
10 | 13101110220 |
11 | 5613265020 |
12 | 2657651010 |
13 | 130a313933 |
14 | 8c3d69112 |
15 | 51a275680 |
hex | 30ce313cc |
13101110220 has 96 divisors (see below), whose sum is σ = 41099579136. Its totient is φ = 3090182400.
The previous prime is 13101110219. The next prime is 13101110233. The reversal of 13101110220 is 2201110131.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 13101110196 and 13101110205.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 243826 + ... + 292665.
It is an arithmetic number, because the mean of its divisors is an integer number (428120616).
Almost surely, 213101110220 is an apocalyptic number.
13101110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13101110220 is an abundant number, since it is smaller than the sum of its proper divisors (27998468916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13101110220 is a wasteful number, since it uses less digits than its factorization.
13101110220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 536551 (or 536549 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 13101110220 its reverse (2201110131), we get a palindrome (15302220351).
It can be divided in two parts, 13101 and 110220, that added together give a palindrome (123321).
The spelling of 13101110220 in words is "thirteen billion, one hundred one million, one hundred ten thousand, two hundred twenty".
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