Base | Representation |
---|---|
bin | 10001110111110010010… |
… | …000100011010100111011 |
3 | 11100102000111110111010200 |
4 | 101313302100203110323 |
5 | 130110202301322020 |
6 | 2340110054213243 |
7 | 154505131434630 |
oct | 21676220432473 |
9 | 4312014414120 |
10 | 1228130104635 |
11 | 433935477055 |
12 | 17a02a354223 |
13 | 8ba73459a35 |
14 | 436284a4187 |
15 | 21e2e5a1590 |
hex | 11df242353b |
1228130104635 has 24 divisors (see below), whose sum is σ = 2432867255520. Its totient is φ = 561430904832.
The previous prime is 1228130104577. The next prime is 1228130104687. The reversal of 1228130104635 is 5364010318221.
1228130104635 is a `hidden beast` number, since 1 + 2 + 2 + 8 + 1 + 3 + 0 + 10 + 4 + 635 = 666.
It is not a de Polignac number, because 1228130104635 - 216 = 1228130039099 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1228130104635.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1949412550 + ... + 1949413179.
It is an arithmetic number, because the mean of its divisors is an integer number (101369468980).
Almost surely, 21228130104635 is an apocalyptic number.
1228130104635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1228130104635 is a deficient number, since it is larger than the sum of its proper divisors (1204737150885).
1228130104635 is a wasteful number, since it uses less digits than its factorization.
1228130104635 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3898825747 (or 3898825744 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The spelling of 1228130104635 in words is "one trillion, two hundred twenty-eight billion, one hundred thirty million, one hundred four thousand, six hundred thirty-five".
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