Base | Representation |
---|---|
bin | 11111001111000000… |
… | …01010100111000011 |
3 | 1121021122120220022210 |
4 | 33213200022213003 |
5 | 233320312331401 |
6 | 11411543033203 |
7 | 1132356023205 |
oct | 174740124703 |
9 | 47248526283 |
10 | 16768870851 |
11 | 7125654957 |
12 | 32bba3b803 |
13 | 177315a1b5 |
14 | b51116775 |
15 | 68226e4d6 |
hex | 3e780a9c3 |
16768870851 has 8 divisors (see below), whose sum is σ = 22406996304. Its totient is φ = 11154996320.
The previous prime is 16768870847. The next prime is 16768870927. The reversal of 16768870851 is 15807886761.
16768870851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 16768870851 - 22 = 16768870847 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 16768870791 and 16768870800.
It is not an unprimeable number, because it can be changed into a prime (16768820851) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6061116 + ... + 6063881.
It is an arithmetic number, because the mean of its divisors is an integer number (2800874538).
Almost surely, 216768870851 is an apocalyptic number.
16768870851 is a deficient number, since it is larger than the sum of its proper divisors (5638125453).
16768870851 is a wasteful number, since it uses less digits than its factorization.
16768870851 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12125461.
The product of its (nonzero) digits is 4515840, while the sum is 57.
The spelling of 16768870851 in words is "sixteen billion, seven hundred sixty-eight million, eight hundred seventy thousand, eight hundred fifty-one".
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