Base | Representation |
---|---|
bin | 10100010101111000… |
… | …00010001000101100 |
3 | 1001012002122121112222 |
4 | 22022330002020230 |
5 | 134331224142123 |
6 | 5003401214512 |
7 | 534426232421 |
oct | 121274021054 |
9 | 31162577488 |
10 | 10920927788 |
11 | 46a4640761 |
12 | 2149491438 |
13 | 1050730664 |
14 | 7585a9d48 |
15 | 43db706c8 |
hex | 28af0222c |
10920927788 has 12 divisors (see below), whose sum is σ = 19116610800. Its totient is φ = 5459038992.
The previous prime is 10920927727. The next prime is 10920927799. The reversal of 10920927788 is 88772902901.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338888 + ... + 369711.
It is an arithmetic number, because the mean of its divisors is an integer number (1593050900).
Almost surely, 210920927788 is an apocalyptic number.
It is an amenable number.
10920927788 is a deficient number, since it is larger than the sum of its proper divisors (8195683012).
10920927788 is a wasteful number, since it uses less digits than its factorization.
10920927788 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 712456 (or 712454 counting only the distinct ones).
The product of its (nonzero) digits is 1016064, while the sum is 53.
The spelling of 10920927788 in words is "ten billion, nine hundred twenty million, nine hundred twenty-seven thousand, seven hundred eighty-eight".
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