Base | Representation |
---|---|
bin | 1011101100010011111… |
… | …0001010111000000111 |
3 | 201012111012020011011102 |
4 | 2323010332022320013 |
5 | 11242342010034211 |
6 | 232140240130315 |
7 | 20340552261014 |
oct | 2730476127007 |
9 | 635435204142 |
10 | 200873127431 |
11 | 7820a709819 |
12 | 32b2000699b |
13 | 15c33197222 |
14 | 9a1804470b |
15 | 5359e43a3b |
hex | 2ec4f8ae07 |
200873127431 has 2 divisors, whose sum is σ = 200873127432. Its totient is φ = 200873127430.
The previous prime is 200873127241. The next prime is 200873127439. The reversal of 200873127431 is 134721378002.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 200873127431 - 210 = 200873126407 is a prime.
It is a super-2 number, since 2×2008731274312 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (200873127439) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100436563715 + 100436563716.
It is an arithmetic number, because the mean of its divisors is an integer number (100436563716).
Almost surely, 2200873127431 is an apocalyptic number.
200873127431 is a deficient number, since it is larger than the sum of its proper divisors (1).
200873127431 is an equidigital number, since it uses as much as digits as its factorization.
200873127431 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 56448, while the sum is 38.
The spelling of 200873127431 in words is "two hundred billion, eight hundred seventy-three million, one hundred twenty-seven thousand, four hundred thirty-one".
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