Base | Representation |
---|---|
bin | 1010100111011111… |
… | …1100110110000010 |
3 | 21100121210211211221 |
4 | 2221313330312002 |
5 | 21314101013032 |
6 | 1150445425254 |
7 | 130424512264 |
oct | 25167746602 |
9 | 7317724757 |
10 | 2850016642 |
11 | 123283a760 |
12 | 67656b22a |
13 | 3655c00a5 |
14 | 1d0723b34 |
15 | 11a319597 |
hex | a9dfcd82 |
2850016642 has 16 divisors (see below), whose sum is σ = 4664643264. Its totient is φ = 1295190000.
The previous prime is 2850016639. The next prime is 2850016643. The reversal of 2850016642 is 2466100582.
It is a junction number, because it is equal to n+sod(n) for n = 2850016598 and 2850016607.
It is not an unprimeable number, because it can be changed into a prime (2850016643) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124792 + ... + 145852.
It is an arithmetic number, because the mean of its divisors is an integer number (291540204).
Almost surely, 22850016642 is an apocalyptic number.
2850016642 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2850016642 is a deficient number, since it is larger than the sum of its proper divisors (1814626622).
2850016642 is a wasteful number, since it uses less digits than its factorization.
2850016642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27225.
The product of its (nonzero) digits is 23040, while the sum is 34.
The square root of 2850016642 is about 53385.5471265398. The cubic root of 2850016642 is about 1417.8026986646.
The spelling of 2850016642 in words is "two billion, eight hundred fifty million, sixteen thousand, six hundred forty-two".
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