Base | Representation |
---|---|
bin | 1100110100101110110… |
… | …0101010100110011001 |
3 | 210001200000101212121112 |
4 | 3031023230222212121 |
5 | 12102200203111441 |
6 | 245113251150105 |
7 | 21626366265431 |
oct | 3151354524631 |
9 | 701600355545 |
10 | 220313332121 |
11 | 85486150293 |
12 | 368465a5335 |
13 | 17a108b201c |
14 | a93dc4b2c1 |
15 | 5ae69844eb |
hex | 334bb2a999 |
220313332121 has 8 divisors (see below), whose sum is σ = 230080176000. Its totient is φ = 210562155232.
The previous prime is 220313332117. The next prime is 220313332147. The reversal of 220313332121 is 121233313022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 220313332121 - 22 = 220313332117 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (220313332721) 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, 3887996 + ... + 3944253.
It is an arithmetic number, because the mean of its divisors is an integer number (28760022000).
Almost surely, 2220313332121 is an apocalyptic number.
It is an amenable number.
220313332121 is a deficient number, since it is larger than the sum of its proper divisors (9766843879).
220313332121 is a wasteful number, since it uses less digits than its factorization.
220313332121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7833495.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 220313332121 its reverse (121233313022), we get a palindrome (341546645143).
The spelling of 220313332121 in words is "two hundred twenty billion, three hundred thirteen million, three hundred thirty-two thousand, one hundred twenty-one".
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