Base | Representation |
---|---|
bin | 11110000000011101… |
… | …111110000010011001 |
3 | 10002011110211020010111 |
4 | 132000131332002121 |
5 | 1011441322023001 |
6 | 22445100444321 |
7 | 2220305265451 |
oct | 360035760231 |
9 | 102143736114 |
10 | 32220111001 |
11 | 1273445a311 |
12 | 62b25496a1 |
13 | 3066318550 |
14 | 17b923cd61 |
15 | c889b9851 |
hex | 78077e099 |
32220111001 has 16 divisors (see below), whose sum is σ = 36087620800. Its totient is φ = 28573715520.
The previous prime is 32220110987. The next prime is 32220111013. The reversal of 32220111001 is 10011102223.
It is a cyclic number.
It is not a de Polignac number, because 32220111001 - 223 = 32211722393 is a prime.
It is a super-2 number, since 2×322201110012 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (32220111401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438351 + ... + 506548.
It is an arithmetic number, because the mean of its divisors is an integer number (2255476300).
Almost surely, 232220111001 is an apocalyptic number.
It is an amenable number.
32220111001 is a deficient number, since it is larger than the sum of its proper divisors (3867509799).
32220111001 is a wasteful number, since it uses less digits than its factorization.
32220111001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 945016.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 32220111001 its reverse (10011102223), we get a palindrome (42231213224).
The spelling of 32220111001 in words is "thirty-two billion, two hundred twenty million, one hundred eleven thousand, one".
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