Search a number
-
+
404031565130404 = 22277364649427013
BaseRepresentation
bin101101111011101101110110…
…1111010101110101010100100
31221222120001002110022120201211
41123313123231322232222210
5410424123121133133104
63551145312203201204
7151050213555054631
oct13367335572565244
91858501073276654
10404031565130404
111078119084869a2
1239394035816204
131445a022a55a33
1471ab336c0b188
1531a9bc5324e04
hex16f76edeaeaa4

404031565130404 has 12 divisors (see below), whose sum is σ = 709607784969244. Its totient is φ = 201286483710624.

The previous prime is 404031565130383. The next prime is 404031565130419.

404031565130404 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 52579756416100 + 351451808714304 = 7251190^2 + 18747048^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182324712399 + ... + 182324714614.

Almost surely, 2404031565130404 is an apocalyptic number.

It is an amenable number.

404031565130404 is a deficient number, since it is larger than the sum of its proper divisors (305576219838840).

404031565130404 is a wasteful number, since it uses less digits than its factorization.

404031565130404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364649427294 (or 364649427292 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 404031565130404 in words is "four hundred four trillion, thirty-one billion, five hundred sixty-five million, one hundred thirty thousand, four hundred four".

Divisors: 1 2 4 277 554 1108 364649427013 729298854026 1458597708052 101007891282601 202015782565202 404031565130404