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550412504041 = 1813040953061
BaseRepresentation
bin10000000001001110010…
…01000100101111101001
31221121201012020021000211
420000213021010233221
533004221100112131
61100504522101121
754523510042651
oct10004711045751
91847635207024
10550412504041
111a2479566984
128a81004a7a1
133cb994b961a
141c8d6651361
15e4b680b5b1
hex8027244be9

550412504041 has 4 divisors (see below), whose sum is σ = 553453457284. Its totient is φ = 547371550800.

The previous prime is 550412504039. The next prime is 550412504063. The reversal of 550412504041 is 140405214055.

It is a happy number.

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 131693506816 + 418718997225 = 362896^2 + 647085^2 .

It is a cyclic number.

It is not a de Polignac number, because 550412504041 - 21 = 550412504039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550412503994 and 550412504012.

It is not an unprimeable number, because it can be changed into a prime (550412604041) 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, 1520476350 + ... + 1520476711.

It is an arithmetic number, because the mean of its divisors is an integer number (138363364321).

Almost surely, 2550412504041 is an apocalyptic number.

It is an amenable number.

550412504041 is a deficient number, since it is larger than the sum of its proper divisors (3040953243).

550412504041 is a wasteful number, since it uses less digits than its factorization.

550412504041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3040953242.

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 550412504041 its reverse (140405214055), we get a palindrome (690817718096).

The spelling of 550412504041 in words is "five hundred fifty billion, four hundred twelve million, five hundred four thousand, forty-one".

Divisors: 1 181 3040953061 550412504041