Base | Representation |
---|---|
bin | 1010100111101111… |
… | …0101101111101010 |
3 | 21100200201122100001 |
4 | 2221323311233222 |
5 | 21314331124023 |
6 | 1150523333214 |
7 | 130436256466 |
oct | 25173655752 |
9 | 7320648301 |
10 | 2851036138 |
11 | 1233376715 |
12 | 67698120a |
13 | 365889142 |
14 | 1d090b4a6 |
15 | 11a46b6ad |
hex | a9ef5bea |
2851036138 has 8 divisors (see below), whose sum is σ = 4376009088. Its totient is φ = 1392366444.
The previous prime is 2851036129. The next prime is 2851036141. The reversal of 2851036138 is 8316301582.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2851036097 and 2851036106.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16575706 + ... + 16575877.
It is an arithmetic number, because the mean of its divisors is an integer number (547001136).
Almost surely, 22851036138 is an apocalyptic number.
2851036138 is a deficient number, since it is larger than the sum of its proper divisors (1524972950).
2851036138 is a wasteful number, since it uses less digits than its factorization.
2851036138 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33151628.
The product of its (nonzero) digits is 34560, while the sum is 37.
The square root of 2851036138 is about 53395.0946997943. The cubic root of 2851036138 is about 1417.9717353221.
The spelling of 2851036138 in words is "two billion, eight hundred fifty-one million, thirty-six thousand, one hundred thirty-eight".
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