Base | Representation |
---|---|
bin | 110100110000111001… |
… | …111111011110110101 |
3 | 12102020101112102211220 |
4 | 310300321333132311 |
5 | 1412012200132240 |
6 | 42005455020553 |
7 | 4043652156252 |
oct | 646071773665 |
9 | 172211472756 |
10 | 56655083445 |
11 | 22033354814 |
12 | ab9180a759 |
13 | 545b77c51c |
14 | 2a56544429 |
15 | 1718c7b5d0 |
hex | d30e7f7b5 |
56655083445 has 16 divisors (see below), whose sum is σ = 91795580160. Its totient is φ = 29833562304.
The previous prime is 56655083389. The next prime is 56655083449. The reversal of 56655083445 is 54438055665.
It is not a de Polignac number, because 56655083445 - 211 = 56655081397 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56655083449) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23903914 + ... + 23906283.
It is an arithmetic number, because the mean of its divisors is an integer number (5737223760).
Almost surely, 256655083445 is an apocalyptic number.
It is an amenable number.
56655083445 is a deficient number, since it is larger than the sum of its proper divisors (35140496715).
56655083445 is a wasteful number, since it uses less digits than its factorization.
56655083445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47810284.
The product of its (nonzero) digits is 8640000, while the sum is 51.
The spelling of 56655083445 in words is "fifty-six billion, six hundred fifty-five million, eighty-three thousand, four hundred forty-five".
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