Base | Representation |
---|---|
bin | 10011011100101010… |
… | …10111111000110101 |
3 | 222221122122100020001 |
4 | 21232111113320311 |
5 | 132340400444341 |
6 | 4444015311301 |
7 | 516511205155 |
oct | 115625277065 |
9 | 28848570201 |
10 | 10441031221 |
11 | 4478765325 |
12 | 203481b531 |
13 | ca5196aaa |
14 | 710968765 |
15 | 411978d31 |
hex | 26e557e35 |
10441031221 has 16 divisors (see below), whose sum is σ = 11334621760. Its totient is φ = 9584075520.
The previous prime is 10441031213. The next prime is 10441031243. The reversal of 10441031221 is 12213014401.
It is a cyclic number.
It is not a de Polignac number, because 10441031221 - 23 = 10441031213 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10441031201) 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, 138610 + ... + 200236.
It is an arithmetic number, because the mean of its divisors is an integer number (708413860).
Almost surely, 210441031221 is an apocalyptic number.
It is an amenable number.
10441031221 is a deficient number, since it is larger than the sum of its proper divisors (893590539).
10441031221 is a wasteful number, since it uses less digits than its factorization.
10441031221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61924.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 10441031221 its reverse (12213014401), we get a palindrome (22654045622).
The spelling of 10441031221 in words is "ten billion, four hundred forty-one million, thirty-one thousand, two hundred twenty-one".
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