Base | Representation |
---|---|
bin | 111011110000111… |
… | …0111111001011100 |
3 | 12011202110021022011 |
4 | 1313201313321130 |
5 | 13101333242122 |
6 | 530554001004 |
7 | 100460231065 |
oct | 16741677134 |
9 | 5152407264 |
10 | 2005368412 |
11 | 939a83a73 |
12 | 47b716164 |
13 | 25c606a38 |
14 | 15049556c |
15 | bb0c3377 |
hex | 77877e5c |
2005368412 has 12 divisors (see below), whose sum is σ = 3566926216. Its totient is φ = 986246640.
The previous prime is 2005368403. The next prime is 2005368451. The reversal of 2005368412 is 2148635002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4109118 + ... + 4109605.
Almost surely, 22005368412 is an apocalyptic number.
It is an amenable number.
2005368412 is a deficient number, since it is larger than the sum of its proper divisors (1561557804).
2005368412 is a wasteful number, since it uses less digits than its factorization.
2005368412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8218788 (or 8218786 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 31.
The square root of 2005368412 is about 44781.3399978161. The cubic root of 2005368412 is about 1261.0473386454.
The spelling of 2005368412 in words is "two billion, five million, three hundred sixty-eight thousand, four hundred twelve".
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