Base | Representation |
---|---|
bin | 100100101101010001… |
… | …1001111111010000011 |
3 | 21112110200220211121110 |
4 | 1021122203033322003 |
5 | 2242420110212323 |
6 | 100114030254403 |
7 | 5460306024030 |
oct | 1113243177203 |
9 | 245420824543 |
10 | 78828600963 |
11 | 30481765702 |
12 | 1333b657403 |
13 | 75835458a8 |
14 | 3b5b372387 |
15 | 20b5732793 |
hex | 125a8cfe83 |
78828600963 has 16 divisors (see below), whose sum is σ = 120482683136. Its totient is φ = 44908823520.
The previous prime is 78828600947. The next prime is 78828600989. The reversal of 78828600963 is 36900682887.
It is not a de Polignac number, because 78828600963 - 24 = 78828600947 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (78828600463) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5663356 + ... + 5677257.
It is an arithmetic number, because the mean of its divisors is an integer number (7530167696).
Almost surely, 278828600963 is an apocalyptic number.
78828600963 is a deficient number, since it is larger than the sum of its proper divisors (41654082173).
78828600963 is a wasteful number, since it uses less digits than its factorization.
78828600963 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11340954.
The product of its (nonzero) digits is 6967296, while the sum is 57.
The spelling of 78828600963 in words is "seventy-eight billion, eight hundred twenty-eight million, six hundred thousand, nine hundred sixty-three".
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