Base | Representation |
---|---|
bin | 10111010010111101011… |
… | …00011101000011001101 |
3 | 2211112002220211122211000 |
4 | 23221132230131003031 |
5 | 101103311333104220 |
6 | 1411420045450513 |
7 | 111554651040123 |
oct | 13513654350315 |
9 | 2745086748730 |
10 | 800452628685 |
11 | 289519706396 |
12 | 10b171b70a39 |
13 | 5a6369869b8 |
14 | 2aa56509913 |
15 | 15c4cdee390 |
hex | ba5eb1d0cd |
800452628685 has 32 divisors (see below), whose sum is σ = 1423072586880. Its totient is φ = 426894361344.
The previous prime is 800452628663. The next prime is 800452628687. The reversal of 800452628685 is 586826254008.
It is a happy number.
800452628685 is a `hidden beast` number, since 8 + 0 + 0 + 4 + 5 + 2 + 628 + 6 + 8 + 5 = 666.
It is not a de Polignac number, because 800452628685 - 26 = 800452628621 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (800452628687) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5220069 + ... + 5371221.
It is an arithmetic number, because the mean of its divisors is an integer number (44471018340).
Almost surely, 2800452628685 is an apocalyptic number.
It is an amenable number.
800452628685 is a deficient number, since it is larger than the sum of its proper divisors (622619958195).
800452628685 is a wasteful number, since it uses less digits than its factorization.
800452628685 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 190394 (or 190388 counting only the distinct ones).
The product of its (nonzero) digits is 7372800, while the sum is 54.
The spelling of 800452628685 in words is "eight hundred billion, four hundred fifty-two million, six hundred twenty-eight thousand, six hundred eighty-five".
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