Base | Representation |
---|---|
bin | 1011110010111010010101… |
… | …0101101101000010101000 |
3 | 1200220211222102202211111201 |
4 | 2330232211111231002220 |
5 | 3144442041212244101 |
6 | 43330001032333544 |
7 | 2505666565522021 |
oct | 274564525550250 |
9 | 50824872684451 |
10 | 12969280196776 |
11 | 4150271620972 |
12 | 15556498442b4 |
13 | 730cc843c267 |
14 | 32ba06169c48 |
15 | 177562777e01 |
hex | bcba556d0a8 |
12969280196776 has 16 divisors (see below), whose sum is σ = 24322683384000. Its totient is φ = 6483231294384.
The previous prime is 12969280196771. The next prime is 12969280196863. The reversal of 12969280196776 is 67769108296921.
12969280196776 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×129692801967762 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12969280196699 and 12969280196708.
It is not an unprimeable number, because it can be changed into a prime (12969280196771) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176061376 + ... + 176135023.
It is an arithmetic number, because the mean of its divisors is an integer number (1520167711500).
Almost surely, 212969280196776 is an apocalyptic number.
It is an amenable number.
12969280196776 is a deficient number, since it is larger than the sum of its proper divisors (11353403187224).
12969280196776 is a wasteful number, since it uses less digits than its factorization.
12969280196776 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 352201008 (or 352201004 counting only the distinct ones).
The product of its (nonzero) digits is 246903552, while the sum is 73.
The spelling of 12969280196776 in words is "twelve trillion, nine hundred sixty-nine billion, two hundred eighty million, one hundred ninety-six thousand, seven hundred seventy-six".
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