Base | Representation |
---|---|
bin | 11001011001100010100… |
… | …00010100110111101111 |
3 | 10002102121021220102022100 |
4 | 30230301100110313233 |
5 | 103244244402140323 |
6 | 1504525350550143 |
7 | 120023302522515 |
oct | 14546120246757 |
9 | 3072537812270 |
10 | 872704724463 |
11 | 30712607a340 |
12 | 121177068353 |
13 | 643ac872cb0 |
14 | 3034c2804b5 |
15 | 17a7b0bc943 |
hex | cb31414def |
872704724463 has 48 divisors (see below), whose sum is σ = 1481447743776. Its totient is φ = 488063473920.
The previous prime is 872704724461. The next prime is 872704724501. The reversal of 872704724463 is 364427407278.
872704724463 is a `hidden beast` number, since 8 + 7 + 2 + 70 + 472 + 44 + 63 = 666.
It is not a de Polignac number, because 872704724463 - 21 = 872704724461 is a prime.
It is a super-2 number, since 2×8727047244632 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (872704724461) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3796981 + ... + 4020257.
It is an arithmetic number, because the mean of its divisors is an integer number (30863494662).
Almost surely, 2872704724463 is an apocalyptic number.
872704724463 is a deficient number, since it is larger than the sum of its proper divisors (608743019313).
872704724463 is a wasteful number, since it uses less digits than its factorization.
872704724463 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 226344 (or 226341 counting only the distinct ones).
The product of its (nonzero) digits is 12644352, while the sum is 54.
The spelling of 872704724463 in words is "eight hundred seventy-two billion, seven hundred four million, seven hundred twenty-four thousand, four hundred sixty-three".
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