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200521312041 = 3379176359993
BaseRepresentation
bin1011101011000000000…
…0000110011100101001
3201011120200020002011210
42322300000012130221
511241131423441131
6232041311343333
720326051013121
oct2726000063451
9634520202153
10200521312041
117804a0646a6
1232a42221b49
1315ba832693b
1499c3423c81
1553390ec146
hex2eb0006729

200521312041 has 8 divisors (see below), whose sum is σ = 268067190880. Its totient is φ = 133328153952.

The previous prime is 200521312039. The next prime is 200521312067. The reversal of 200521312041 is 140213125002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200521312041 - 21 = 200521312039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200521311999 and 200521312017.

It is not an unprimeable number, because it can be changed into a prime (200521312021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88178860 + ... + 88181133.

It is an arithmetic number, because the mean of its divisors is an integer number (33508398860).

Almost surely, 2200521312041 is an apocalyptic number.

It is an amenable number.

200521312041 is a deficient number, since it is larger than the sum of its proper divisors (67545878839).

200521312041 is a wasteful number, since it uses less digits than its factorization.

200521312041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176360375.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 200521312041 its reverse (140213125002), we get a palindrome (340734437043).

The spelling of 200521312041 in words is "two hundred billion, five hundred twenty-one million, three hundred twelve thousand, forty-one".

Divisors: 1 3 379 1137 176359993 529079979 66840437347 200521312041