Base | Representation |
---|---|
bin | 111101101110001… |
… | …1100000101111000 |
3 | 12100100001101011020 |
4 | 1323130130011320 |
5 | 13220142141124 |
6 | 541301502440 |
7 | 102215441262 |
oct | 17334340570 |
9 | 5310041136 |
10 | 2071052664 |
11 | 97306757a |
12 | 499711a20 |
13 | 2700c4065 |
14 | 1590b2b32 |
15 | c1c4a379 |
hex | 7b71c178 |
2071052664 has 32 divisors (see below), whose sum is σ = 5402747520. Its totient is φ = 660335456.
The previous prime is 2071052657. The next prime is 2071052707. The reversal of 2071052664 is 4662501702.
It is a super-2 number, since 2×20710526642 = 8578518274122993792, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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, 1875402 + ... + 1876505.
It is an arithmetic number, because the mean of its divisors is an integer number (168835860).
Almost surely, 22071052664 is an apocalyptic number.
2071052664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2071052664 is an abundant number, since it is smaller than the sum of its proper divisors (3331694856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2071052664 is a wasteful number, since it uses less digits than its factorization.
2071052664 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3751939 (or 3751935 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 2071052664 is about 45508.8196287269. The cubic root of 2071052664 is about 1274.6678953559.
The spelling of 2071052664 in words is "two billion, seventy-one million, fifty-two thousand, six hundred sixty-four".
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