Base | Representation |
---|---|
bin | 111101101100100… |
… | …1111110110110011 |
3 | 12100021110212121221 |
4 | 1323121033312303 |
5 | 13214433403430 |
6 | 541231525511 |
7 | 102205355332 |
oct | 17331176663 |
9 | 5307425557 |
10 | 2070216115 |
11 | 972646010 |
12 | 499389897 |
13 | 26cb90366 |
14 | 158d35d19 |
15 | c1b3257a |
hex | 7b64fdb3 |
2070216115 has 32 divisors (see below), whose sum is σ = 2802677760. Its totient is φ = 1454361600.
The previous prime is 2070216107. The next prime is 2070216121. The reversal of 2070216115 is 5116120702.
It is not a de Polignac number, because 2070216115 - 23 = 2070216107 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2070216115.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1583292 + ... + 1584598.
It is an arithmetic number, because the mean of its divisors is an integer number (87583680).
Almost surely, 22070216115 is an apocalyptic number.
2070216115 is a deficient number, since it is larger than the sum of its proper divisors (732461645).
2070216115 is a wasteful number, since it uses less digits than its factorization.
2070216115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2283.
The product of its (nonzero) digits is 840, while the sum is 25.
The square root of 2070216115 is about 45499.6276358390. The cubic root of 2070216115 is about 1274.4962490276.
Adding to 2070216115 its reverse (5116120702), we get a palindrome (7186336817).
The spelling of 2070216115 in words is "two billion, seventy million, two hundred sixteen thousand, one hundred fifteen".
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