Base | Representation |
---|---|
bin | 1011101001010100000… |
… | …0000010011101111011 |
3 | 201010102002211020110000 |
4 | 2322111000002131323 |
5 | 11234214441422112 |
6 | 231524330124043 |
7 | 20311610404113 |
oct | 2722500023573 |
9 | 633362736400 |
10 | 200068310907 |
11 | 779373891a3 |
12 | 32936580623 |
13 | 15b35518c2a |
14 | 997d1c4043 |
15 | 530e4697dc |
hex | 2e9500277b |
200068310907 has 20 divisors (see below), whose sum is σ = 316447918776. Its totient is φ = 125533056960.
The previous prime is 200068310887. The next prime is 200068310909. The reversal of 200068310907 is 709013860002.
It is not a de Polignac number, because 200068310907 - 235 = 165708572539 is a prime.
It is not an unprimeable number, because it can be changed into a prime (200068310909) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 72645069 + ... + 72647822.
Almost surely, 2200068310907 is an apocalyptic number.
200068310907 is a gapful number since it is divisible by the number (27) formed by its first and last digit.
200068310907 is a deficient number, since it is larger than the sum of its proper divisors (116379607869).
200068310907 is a wasteful number, since it uses less digits than its factorization.
200068310907 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145292920 (or 145292911 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The spelling of 200068310907 in words is "two hundred billion, sixty-eight million, three hundred ten thousand, nine hundred seven".
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