Base | Representation |
---|---|
bin | 1011101101110110010001… |
… | …0111010110111000101011 |
3 | 1200121112102222210212002100 |
4 | 2323131210113112320223 |
5 | 3142030412413442410 |
6 | 43222013115104443 |
7 | 2466500113536234 |
oct | 273354427267053 |
9 | 50545388725070 |
10 | 12882290765355 |
11 | 4117392329590 |
12 | 1540811142123 |
13 | 725a44261b0b |
14 | 32771302608b |
15 | 17517087b8c0 |
hex | bb7645d6e2b |
12882290765355 has 96 divisors (see below), whose sum is σ = 24755255935488. Its totient is φ = 6144793804800.
The previous prime is 12882290765353. The next prime is 12882290765363. The reversal of 12882290765355 is 55356709228821.
It is a happy number.
12882290765355 is a `hidden beast` number, since 1 + 2 + 8 + 8 + 2 + 2 + 90 + 7 + 6 + 535 + 5 = 666.
It is not a de Polignac number, because 12882290765355 - 21 = 12882290765353 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12882290765292 and 12882290765301.
It is not an unprimeable number, because it can be changed into a prime (12882290765353) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16020267 + ... + 16805163.
It is an arithmetic number, because the mean of its divisors is an integer number (257867249328).
Almost surely, 212882290765355 is an apocalyptic number.
12882290765355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
12882290765355 is a deficient number, since it is larger than the sum of its proper divisors (11872965170133).
12882290765355 is a wasteful number, since it uses less digits than its factorization.
12882290765355 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 785457 (or 785454 counting only the distinct ones).
The product of its (nonzero) digits is 72576000, while the sum is 63.
The spelling of 12882290765355 in words is "twelve trillion, eight hundred eighty-two billion, two hundred ninety million, seven hundred sixty-five thousand, three hundred fifty-five".
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