Base | Representation |
---|---|
bin | 111101101110000… |
… | …1000001010001011 |
3 | 12100022220020011100 |
4 | 1323130020022023 |
5 | 13220132033034 |
6 | 541300032443 |
7 | 102214651245 |
oct | 17334101213 |
9 | 5308806140 |
10 | 2070971019 |
11 | 9730111a7 |
12 | 499692723 |
13 | 270095b50 |
14 | 159091095 |
15 | c1c31099 |
hex | 7b70828b |
2070971019 has 24 divisors (see below), whose sum is σ = 3229029440. Its totient is φ = 1271469312.
The previous prime is 2070971003. The next prime is 2070971033. The reversal of 2070971019 is 9101790702.
It is not a de Polignac number, because 2070971019 - 24 = 2070971003 is a prime.
It is a super-2 number, since 2×20709710192 = 8577841923075796722, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2070971099) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30222 + ... + 71100.
Almost surely, 22070971019 is an apocalyptic number.
2070971019 is a deficient number, since it is larger than the sum of its proper divisors (1158058421).
2070971019 is a wasteful number, since it uses less digits than its factorization.
2070971019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41331 (or 41328 counting only the distinct ones).
The product of its (nonzero) digits is 7938, while the sum is 36.
The square root of 2070971019 is about 45507.9225959612. The cubic root of 2070971019 is about 1274.6511451577.
The spelling of 2070971019 in words is "two billion, seventy million, nine hundred seventy-one thousand, nineteen".
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