Base | Representation |
---|---|
bin | 100100011011100000… |
… | …001010000010010011 |
3 | 10201222001212210101000 |
4 | 210123200022002103 |
5 | 1120102211321321 |
6 | 25545242113043 |
7 | 2553222351540 |
oct | 443340120223 |
9 | 121861783330 |
10 | 39116120211 |
11 | 15653037083 |
12 | 76b7aab783 |
13 | 38c4c1137c |
14 | 1c71049bc7 |
15 | 103e0e1826 |
hex | 91b80a093 |
39116120211 has 64 divisors (see below), whose sum is σ = 69760000000. Its totient is φ = 21161691936.
The previous prime is 39116120207. The next prime is 39116120213. The reversal of 39116120211 is 11202161193.
It is a happy number.
39116120211 is a `hidden beast` number, since 39 + 1 + 1 + 612 + 0 + 2 + 11 = 666.
It is not a de Polignac number, because 39116120211 - 22 = 39116120207 is a prime.
It is a super-2 number, since 2×391161202112 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (39116120213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7822290 + ... + 7827288.
It is an arithmetic number, because the mean of its divisors is an integer number (1090000000).
Almost surely, 239116120211 is an apocalyptic number.
39116120211 is a deficient number, since it is larger than the sum of its proper divisors (30643879789).
39116120211 is a wasteful number, since it uses less digits than its factorization.
39116120211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7213 (or 7207 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 27.
The spelling of 39116120211 in words is "thirty-nine billion, one hundred sixteen million, one hundred twenty thousand, two hundred eleven".
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