Base | Representation |
---|---|
bin | 1011000110010101111111… |
… | …0000000111111001000000 |
3 | 1121012122122110110112202220 |
4 | 2301211133300013321000 |
5 | 3044420442241214223 |
6 | 41542132123411040 |
7 | 2366452540023330 |
oct | 261453760077100 |
9 | 47178573415686 |
10 | 12203608538688 |
11 | 3985580966586 |
12 | 1451183983a80 |
13 | 6a6a454bb548 |
14 | 30292d0330c0 |
15 | 16269d0916e3 |
hex | b195fc07e40 |
12203608538688 has 112 divisors (see below), whose sum is σ = 37686523828224. Its totient is φ = 3412559208960.
The previous prime is 12203608538557. The next prime is 12203608538717. The reversal of 12203608538688 is 88683580630221.
It is a tau number, because it is divible by the number of its divisors (112).
It is a super-2 number, since 2×122036085386882 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96533278 + ... + 96659613.
Almost surely, 212203608538688 is an apocalyptic number.
It is an amenable number.
12203608538688 is an abundant number, since it is smaller than the sum of its proper divisors (25482915289536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12203608538688 is a wasteful number, since it uses less digits than its factorization.
12203608538688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 193192960 (or 193192950 counting only the distinct ones).
The product of its (nonzero) digits is 26542080, while the sum is 60.
The spelling of 12203608538688 in words is "twelve trillion, two hundred three billion, six hundred eight million, five hundred thirty-eight thousand, six hundred eighty-eight".
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