Base | Representation |
---|---|
bin | 10100011111100010… |
… | …101010000110110101 |
3 | 2002210111102210202120 |
4 | 110133202222012311 |
5 | 330031011444131 |
6 | 14035234230153 |
7 | 1406165021544 |
oct | 243742520665 |
9 | 62714383676 |
10 | 22004015541 |
11 | 9371769612 |
12 | 4321125359 |
13 | 20c8929951 |
14 | 10ca50815b |
15 | 88bb73496 |
hex | 51f8aa1b5 |
22004015541 has 16 divisors (see below), whose sum is σ = 29424552000. Its totient is φ = 14626447488.
The previous prime is 22004015531. The next prime is 22004015563. The reversal of 22004015541 is 14551040022.
It is not a de Polignac number, because 22004015541 - 27 = 22004015413 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22004015531) 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, 4312810 + ... + 4317908.
It is an arithmetic number, because the mean of its divisors is an integer number (1839034500).
Almost surely, 222004015541 is an apocalyptic number.
It is an amenable number.
22004015541 is a deficient number, since it is larger than the sum of its proper divisors (7420536459).
22004015541 is a wasteful number, since it uses less digits than its factorization.
22004015541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9028.
The product of its (nonzero) digits is 1600, while the sum is 24.
Adding to 22004015541 its reverse (14551040022), we get a palindrome (36555055563).
The spelling of 22004015541 in words is "twenty-two billion, four million, fifteen thousand, five hundred forty-one".
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