Base | Representation |
---|---|
bin | 1100111110111101101… |
… | …0010111111110000010 |
3 | 210022202102202002111021 |
4 | 3033233122113332002 |
5 | 12123311330010032 |
6 | 250250005540054 |
7 | 22054430502403 |
oct | 3175732277602 |
9 | 708672662437 |
10 | 223060000642 |
11 | 86665611a76 |
12 | 3729241462a |
13 | 1805a95867b |
14 | ab2094b9aa |
15 | 5c07b87097 |
hex | 33ef697f82 |
223060000642 has 32 divisors (see below), whose sum is σ = 349618252464. Its totient is φ = 106629177600.
The previous prime is 223060000609. The next prime is 223060000649. The reversal of 223060000642 is 246000060322.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 369446841 + 222690553801 = 19221^2 + 471901^2 .
It is a super-3 number, since 3×2230600006423 (a number of 35 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (223060000649) 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, 4548292 + ... + 4597072.
Almost surely, 2223060000642 is an apocalyptic number.
223060000642 is a deficient number, since it is larger than the sum of its proper divisors (126558251822).
223060000642 is a wasteful number, since it uses less digits than its factorization.
223060000642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49894.
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 223060000642 its reverse (246000060322), we get a palindrome (469060060964).
The spelling of 223060000642 in words is "two hundred twenty-three billion, sixty million, six hundred forty-two", and thus it is an aban number.
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