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53580550141 = 520910286149
BaseRepresentation
bin110001111001101001…
…100100111111111101
312010022010020222001001
4301321221210333331
51334213110101031
640340425050301
73604530106306
oct617151447775
9163263228031
1053580550141
11207a59073a8
12a474026991
13508b7ccc51
1428440997ad
1515d8db3861
hexc79a64ffd

53580550141 has 4 divisors (see below), whose sum is σ = 53590841500. Its totient is φ = 53570258784.

The previous prime is 53580550129. The next prime is 53580550169. The reversal of 53580550141 is 14105508535.

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 46334284516 + 7246265625 = 215254^2 + 85125^2 .

It is a cyclic number.

It is not a de Polignac number, because 53580550141 - 227 = 53446332413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53580550141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53580520141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5137866 + ... + 5148283.

It is an arithmetic number, because the mean of its divisors is an integer number (13397710375).

Almost surely, 253580550141 is an apocalyptic number.

It is an amenable number.

53580550141 is a deficient number, since it is larger than the sum of its proper divisors (10291359).

53580550141 is a wasteful number, since it uses less digits than its factorization.

53580550141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10291358.

The product of its (nonzero) digits is 60000, while the sum is 37.

The spelling of 53580550141 in words is "fifty-three billion, five hundred eighty million, five hundred fifty thousand, one hundred forty-one".

Divisors: 1 5209 10286149 53580550141