Base | Representation |
---|---|
bin | 11110001000111101001… |
… | …001101000001000001111 |
3 | 21100000010111112021021100 |
4 | 132020331021220020033 |
5 | 232413304220424021 |
6 | 4223255103434143 |
7 | 302432161653063 |
oct | 36107511501017 |
9 | 7300114467240 |
10 | 2071200170511 |
11 | 72943355580a |
12 | 2954b48b5953 |
13 | 12040c532994 |
14 | 72364a3baa3 |
15 | 38d23b5e626 |
hex | 1e23d26820f |
2071200170511 has 24 divisors (see below), whose sum is σ = 2993501006496. Its totient is φ = 1379984633280.
The previous prime is 2071200170509. The next prime is 2071200170531. The reversal of 2071200170511 is 1150710021702.
2071200170511 is a `hidden beast` number, since 20 + 7 + 120 + 0 + 1 + 7 + 0 + 511 = 666.
It is not a de Polignac number, because 2071200170511 - 21 = 2071200170509 is a prime.
It is a super-2 number, since 2×20712001705112 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2071200170531) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 219844581 + ... + 219854001.
It is an arithmetic number, because the mean of its divisors is an integer number (124729208604).
Almost surely, 22071200170511 is an apocalyptic number.
2071200170511 is a deficient number, since it is larger than the sum of its proper divisors (922300835985).
2071200170511 is a wasteful number, since it uses less digits than its factorization.
2071200170511 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21263 (or 21260 counting only the distinct ones).
The product of its (nonzero) digits is 980, while the sum is 27.
The spelling of 2071200170511 in words is "two trillion, seventy-one billion, two hundred million, one hundred seventy thousand, five hundred eleven".
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