Base | Representation |
---|---|
bin | 10001101111000011010000… |
… | …010000011000010001011010 |
3 | 101020011201220002021020110211 |
4 | 101233003100100120101122 |
5 | 40210423201103100020 |
6 | 433520430140001334 |
7 | 22300215123043255 |
oct | 2157032020302132 |
9 | 336151802236424 |
10 | 78000100050010 |
11 | 22942725024416 |
12 | 88b8b3783024a |
13 | 346a4bb25b348 |
14 | 153932150a09c |
15 | 903e6562085a |
hex | 46f0d041845a |
78000100050010 has 32 divisors (see below), whose sum is σ = 140534776559232. Its totient is φ = 31170140064960.
The previous prime is 78000100049983. The next prime is 78000100050013. The reversal of 78000100050010 is 1005000100087.
It is not an unprimeable number, because it can be changed into a prime (78000100050013) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59789749 + ... + 61080391.
It is an arithmetic number, because the mean of its divisors is an integer number (4391711767476).
Almost surely, 278000100050010 is an apocalyptic number.
78000100050010 is a deficient number, since it is larger than the sum of its proper divisors (62534676509222).
78000100050010 is a wasteful number, since it uses less digits than its factorization.
78000100050010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1296438.
The product of its (nonzero) digits is 280, while the sum is 22.
Adding to 78000100050010 its reverse (1005000100087), we get a palindrome (79005100150097).
The spelling of 78000100050010 in words is "seventy-eight trillion, one hundred million, fifty thousand, ten".
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