Base | Representation |
---|---|
bin | 111110001001101… |
… | …1010101001101100 |
3 | 12101100011120201202 |
4 | 1330103122221230 |
5 | 13232334332214 |
6 | 542534425032 |
7 | 102452104652 |
oct | 17423325154 |
9 | 5340146652 |
10 | 2085464684 |
11 | 980210536 |
12 | 4a2502178 |
13 | 27309bb94 |
14 | 15ad84dd2 |
15 | c31456de |
hex | 7c4daa6c |
2085464684 has 12 divisors (see below), whose sum is σ = 3650754408. Its totient is φ = 1042392000.
The previous prime is 2085464669. The next prime is 2085464699. The reversal of 2085464684 is 4864645802.
It is an interprime number because it is at equal distance from previous prime (2085464669) and next prime (2085464699).
It is a super-2 number, since 2×20854646842 = 8698325896422439712, which contains 22 as substring.
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 3 ways as a sum of consecutive naturals, for example, 71042 + ... + 96009.
It is an arithmetic number, because the mean of its divisors is an integer number (304229534).
Almost surely, 22085464684 is an apocalyptic number.
It is an amenable number.
2085464684 is a deficient number, since it is larger than the sum of its proper divisors (1565289724).
2085464684 is a wasteful number, since it uses less digits than its factorization.
2085464684 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 170176 (or 170174 counting only the distinct ones).
The product of its (nonzero) digits is 1474560, while the sum is 47.
The square root of 2085464684 is about 45666.8882671022. Note that the first 3 decimals coincide. The cubic root of 2085464684 is about 1277.6177786461.
The spelling of 2085464684 in words is "two billion, eighty-five million, four hundred sixty-four thousand, six hundred eighty-four".
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