Base | Representation |
---|---|
bin | 11001011001010001101… |
… | …10110101100111111010 |
3 | 10002102020110202222210010 |
4 | 30230220312311213322 |
5 | 103244002314401041 |
6 | 1504503355002350 |
7 | 120016642065366 |
oct | 14545066654772 |
9 | 3072213688703 |
10 | 872563825146 |
11 | 307063593622 |
12 | 121137a393b6 |
13 | 6438960c510 |
14 | 303376842a6 |
15 | 17a6da39a16 |
hex | cb28db59fa |
872563825146 has 32 divisors (see below), whose sum is σ = 1939993026048. Its totient is φ = 259820493120.
The previous prime is 872563825141. The next prime is 872563825163. The reversal of 872563825146 is 641528365278.
It is a super-2 number, since 2×8725638251462 (a number of 25 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (872563825141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180428481 + ... + 180433316.
It is an arithmetic number, because the mean of its divisors is an integer number (60624782064).
Almost surely, 2872563825146 is an apocalyptic number.
872563825146 is an abundant number, since it is smaller than the sum of its proper divisors (1067429200902).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
872563825146 is a wasteful number, since it uses less digits than its factorization.
872563825146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 360861846.
The product of its digits is 19353600, while the sum is 57.
The spelling of 872563825146 in words is "eight hundred seventy-two billion, five hundred sixty-three million, eight hundred twenty-five thousand, one hundred forty-six".
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