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200143100441 = 988972023753
BaseRepresentation
bin1011101001100101110…
…1010101101000011001
3201010121022112221101202
42322121131111220121
511234343113203231
6231540001123545
720313506166314
oct2723135255031
9633538487352
10200143100441
1177975620729
12329576295b5
1315b47b737ab
1499890d197b
155315cde5cb
hex2e99755a19

200143100441 has 4 divisors (see below), whose sum is σ = 200145223092. Its totient is φ = 200140977792.

The previous prime is 200143100431. The next prime is 200143100447. The reversal of 200143100441 is 144001341002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 83301504400 + 116841596041 = 288620^2 + 341821^2 .

It is a cyclic number.

It is not a de Polignac number, because 200143100441 - 210 = 200143099417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200143100447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 912980 + ... + 1110773.

It is an arithmetic number, because the mean of its divisors is an integer number (50036305773).

Almost surely, 2200143100441 is an apocalyptic number.

It is an amenable number.

200143100441 is a deficient number, since it is larger than the sum of its proper divisors (2122651).

200143100441 is an equidigital number, since it uses as much as digits as its factorization.

200143100441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122650.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 200143100441 its reverse (144001341002), we get a palindrome (344144441443).

The spelling of 200143100441 in words is "two hundred billion, one hundred forty-three million, one hundred thousand, four hundred forty-one".

Divisors: 1 98897 2023753 200143100441