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32055431041 = 253912625219
BaseRepresentation
bin11101110110101001…
…110000111110000001
310001201222221121200201
4131312221300332001
51011122142243131
622420455045201
72213235445114
oct356651607601
9101658847621
1032055431041
111265a500877
126267370801
13303b17989a
1417a141257b
15c792da761
hex776a70f81

32055431041 has 4 divisors (see below), whose sum is σ = 32068058800. Its totient is φ = 32042803284.

The previous prime is 32055431011. The next prime is 32055431117. The reversal of 32055431041 is 14013455023.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14013455023 = 29483222587.

It is a cyclic number.

It is not a de Polignac number, because 32055431041 - 219 = 32054906753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32055431011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6310071 + ... + 6315148.

It is an arithmetic number, because the mean of its divisors is an integer number (8017014700).

Almost surely, 232055431041 is an apocalyptic number.

It is an amenable number.

32055431041 is a deficient number, since it is larger than the sum of its proper divisors (12627759).

32055431041 is a wasteful number, since it uses less digits than its factorization.

32055431041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12627758.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 32055431041 its reverse (14013455023), we get a palindrome (46068886064).

The spelling of 32055431041 in words is "thirty-two billion, fifty-five million, four hundred thirty-one thousand, forty-one".

Divisors: 1 2539 12625219 32055431041