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404242331101 = 7178394048861
BaseRepresentation
bin1011110000111101011…
…10000111010111011101
31102122102100021010012221
411320132232013113131
523110342014043401
6505412324025341
741130334056160
oct5703656072735
91378370233187
10404242331101
11146490291564
1266417b32251
132c17351892b
14157cb797ad7
15a7ae08a7a1
hex5e1eb875dd

404242331101 has 16 divisors (see below), whose sum is σ = 489750347520. Its totient is φ = 325722689280.

The previous prime is 404242331093. The next prime is 404242331131. The reversal of 404242331101 is 101133242404.

It is a cyclic number.

It is not a de Polignac number, because 404242331101 - 23 = 404242331093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404242331131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1924590 + ... + 2124271.

It is an arithmetic number, because the mean of its divisors is an integer number (30609396720).

Almost surely, 2404242331101 is an apocalyptic number.

It is an amenable number.

404242331101 is a deficient number, since it is larger than the sum of its proper divisors (85508016419).

404242331101 is a wasteful number, since it uses less digits than its factorization.

404242331101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4049724.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 404242331101 its reverse (101133242404), we get a palindrome (505375573505).

The spelling of 404242331101 in words is "four hundred four billion, two hundred forty-two million, three hundred thirty-one thousand, one hundred one".

Divisors: 1 7 17 119 839 5873 14263 99841 4048861 28342027 68830637 481814459 3396994379 23778960653 57748904443 404242331101