Base | Representation |
---|---|
bin | 1010101100110110… |
… | …1111001011101010 |
3 | 21102012010101011112 |
4 | 2223031233023222 |
5 | 21340330130231 |
6 | 1153011430322 |
7 | 131116614224 |
oct | 25315571352 |
9 | 7365111145 |
10 | 2872505066 |
11 | 12444aa632 |
12 | 681bb53a2 |
13 | 36a165052 |
14 | 1d36d9414 |
15 | 11c2ac92b |
hex | ab36f2ea |
2872505066 has 8 divisors (see below), whose sum is σ = 4309110624. Its totient is φ = 1436134860.
The previous prime is 2872505039. The next prime is 2872505089. The reversal of 2872505066 is 6605052782.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24260 + ... + 79583.
It is an arithmetic number, because the mean of its divisors is an integer number (538638828).
Almost surely, 22872505066 is an apocalyptic number.
2872505066 is a deficient number, since it is larger than the sum of its proper divisors (1436605558).
2872505066 is a wasteful number, since it uses less digits than its factorization.
2872505066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117676.
The product of its (nonzero) digits is 201600, while the sum is 41.
The square root of 2872505066 is about 53595.7560446720. The cubic root of 2872505066 is about 1421.5220514423.
The spelling of 2872505066 in words is "two billion, eight hundred seventy-two million, five hundred five thousand, sixty-six".
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