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200144404141 = 1118194945831
BaseRepresentation
bin1011101001100110001…
…0010011111010101101
3201010121102000011201221
42322121202103322231
511234343431413031
6231540045103341
720313523236223
oct2723142237255
9633542004657
10200144404141
1177976331170
1232957b57b51
1315b4820c006
149989350b13
155315e9aa11
hex2e99893ead

200144404141 has 4 divisors (see below), whose sum is σ = 218339349984. Its totient is φ = 181949458300.

The previous prime is 200144404139. The next prime is 200144404219. The reversal of 200144404141 is 141404441002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200144404141 - 21 = 200144404139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200144104141) 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, 9097472905 + ... + 9097472926.

It is an arithmetic number, because the mean of its divisors is an integer number (54584837496).

Almost surely, 2200144404141 is an apocalyptic number.

It is an amenable number.

200144404141 is a deficient number, since it is larger than the sum of its proper divisors (18194945843).

200144404141 is a wasteful number, since it uses less digits than its factorization.

200144404141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18194945842.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 200144404141 its reverse (141404441002), we get a palindrome (341548845143).

The spelling of 200144404141 in words is "two hundred billion, one hundred forty-four million, four hundred four thousand, one hundred forty-one".

Divisors: 1 11 18194945831 200144404141