Base | Representation |
---|---|
bin | 1100110011101001001… |
… | …0011011010011001000 |
3 | 210000220122210002222001 |
4 | 3030322102123103020 |
5 | 12101100414203112 |
6 | 245024254440344 |
7 | 21616221456055 |
oct | 3147222332310 |
9 | 700818702861 |
10 | 220021241032 |
11 | 8534628899a |
12 | 367848030b4 |
13 | 17995223068 |
14 | a91313602c |
15 | 5acaed8c57 |
hex | 333a49b4c8 |
220021241032 has 32 divisors (see below), whose sum is σ = 414078295680. Its totient is φ = 109601110080.
The previous prime is 220021241009. The next prime is 220021241039. The reversal of 220021241032 is 230142120022.
It is a super-2 number, since 2×2200212410322 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (220021241039) 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, 2335482 + ... + 2427862.
It is an arithmetic number, because the mean of its divisors is an integer number (12939946740).
Almost surely, 2220021241032 is an apocalyptic number.
It is an amenable number.
220021241032 is a deficient number, since it is larger than the sum of its proper divisors (194057054648).
220021241032 is a wasteful number, since it uses less digits than its factorization.
220021241032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93493 (or 93489 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 220021241032 its reverse (230142120022), we get a palindrome (450163361054).
The spelling of 220021241032 in words is "two hundred twenty billion, twenty-one million, two hundred forty-one thousand, thirty-two".
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