Base | Representation |
---|---|
bin | 111101101111011… |
… | …0100110110001011 |
3 | 12100101020011102200 |
4 | 1323132310312023 |
5 | 13220322201342 |
6 | 541323131243 |
7 | 102223655364 |
oct | 17336646613 |
9 | 5311204380 |
10 | 2071678347 |
11 | 973454672 |
12 | 499973b23 |
13 | 270282a9b |
14 | 1591d6b6b |
15 | c1d2094c |
hex | 7b7b4d8b |
2071678347 has 6 divisors (see below), whose sum is σ = 2992424292. Its totient is φ = 1381118892.
The previous prime is 2071678331. The next prime is 2071678393. The reversal of 2071678347 is 7438761702.
It is not a de Polignac number, because 2071678347 - 24 = 2071678331 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2071673347) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115093233 + ... + 115093250.
It is an arithmetic number, because the mean of its divisors is an integer number (498737382).
Almost surely, 22071678347 is an apocalyptic number.
2071678347 is a deficient number, since it is larger than the sum of its proper divisors (920745945).
2071678347 is a wasteful number, since it uses less digits than its factorization.
2071678347 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230186489 (or 230186486 counting only the distinct ones).
The product of its (nonzero) digits is 395136, while the sum is 45.
The square root of 2071678347 is about 45515.6934144697. The cubic root of 2071678347 is about 1274.7962451795.
The spelling of 2071678347 in words is "two billion, seventy-one million, six hundred seventy-eight thousand, three hundred forty-seven".
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