Base | Representation |
---|---|
bin | 10100011111100010… |
… | …110000000101010011 |
3 | 2002210111111001100011 |
4 | 110133202300011103 |
5 | 330031013240034 |
6 | 14035234535351 |
7 | 1406165153113 |
oct | 243742600523 |
9 | 62714431304 |
10 | 22004040019 |
11 | 9371785a45 |
12 | 4321137557 |
13 | 20c8937b30 |
14 | 10ca513043 |
15 | 88bb7a864 |
hex | 51f8b0153 |
22004040019 has 16 divisors (see below), whose sum is σ = 23905717920. Its totient is φ = 20133020160.
The previous prime is 22004040013. The next prime is 22004040053. The reversal of 22004040019 is 91004040022.
It is a cyclic number.
It is not a de Polignac number, because 22004040019 - 27 = 22004039891 is a prime.
It is a super-2 number, since 2×220040400192 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22004040013) 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, 659499 + ... + 692059.
It is an arithmetic number, because the mean of its divisors is an integer number (1494107370).
Almost surely, 222004040019 is an apocalyptic number.
22004040019 is a deficient number, since it is larger than the sum of its proper divisors (1901677901).
22004040019 is a wasteful number, since it uses less digits than its factorization.
22004040019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33030.
The product of its (nonzero) digits is 576, while the sum is 22.
The spelling of 22004040019 in words is "twenty-two billion, four million, forty thousand, nineteen".
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