Search a number
-
+
404040037341 = 3134680012447
BaseRepresentation
bin1011110000100101010…
…10011011001111011101
31102121220020121112100110
411320102222123033131
523104433222143331
6505340300120233
741122326436353
oct5702252331735
91377806545313
10404040037341
11146397082236
1266380236079
132c14063a595
14157ac9797d3
15a79b42b946
hex5e12a9b3dd

404040037341 has 4 divisors (see below), whose sum is σ = 538720049792. Its totient is φ = 269360024892.

The previous prime is 404040037283. The next prime is 404040037351. The reversal of 404040037341 is 143730040404.

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.

It is not a de Polignac number, because 404040037341 - 27 = 404040037213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 404040037299 and 404040037308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404040037351) 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, 67340006221 + ... + 67340006226.

It is an arithmetic number, because the mean of its divisors is an integer number (134680012448).

Almost surely, 2404040037341 is an apocalyptic number.

It is an amenable number.

404040037341 is a deficient number, since it is larger than the sum of its proper divisors (134680012451).

404040037341 is a wasteful number, since it uses less digits than its factorization.

404040037341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134680012450.

The product of its (nonzero) digits is 16128, while the sum is 30.

Adding to 404040037341 its reverse (143730040404), we get a palindrome (547770077745).

The spelling of 404040037341 in words is "four hundred four billion, forty million, thirty-seven thousand, three hundred forty-one".

Divisors: 1 3 134680012447 404040037341