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404013000044140 = 22523386899977911
BaseRepresentation
bin101101111011100101001101…
…1010110100010111001101100
31221222111021011121211111002021
41123313022123112202321230
5410423322111002403030
63551133002053035524
7151045655525325664
oct13367123326427154
91858437147744067
10404013000044140
11107804a50a228a3
1239390514325ba4
13144583547322a6
1471aa4953251a4
1531a948a54897a
hex16f729b5a2e6c

404013000044140 has 48 divisors (see below), whose sum is σ = 852166767291840. Its totient is φ = 160893080340480.

The previous prime is 404013000044117. The next prime is 404013000044177. The reversal of 404013000044140 is 41440000310404.

It is a happy number.

It is a super-3 number, since 3×4040130000441403 (a number of 45 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35501785 + ... + 45479695.

It is an arithmetic number, because the mean of its divisors is an integer number (17753474318580).

Almost surely, 2404013000044140 is an apocalyptic number.

It is an amenable number.

404013000044140 is an abundant number, since it is smaller than the sum of its proper divisors (448153767247700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

404013000044140 is a wasteful number, since it uses less digits than its factorization.

404013000044140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9986842 (or 9986840 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 404013000044140 its reverse (41440000310404), we get a palindrome (445453000354544).

The spelling of 404013000044140 in words is "four hundred four trillion, thirteen billion, forty-four thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 233 466 932 1165 2330 4660 8689 17378 34756 43445 86890 173780 2024537 4049074 8098148 9977911 10122685 19955822 20245370 39911644 40490740 49889555 99779110 199558220 2324853263 4649706526 9299413052 11624266315 23248532630 46497065260 86698068679 173396137358 346792274716 433490343395 866980686790 1733961373580 20200650002207 40401300004414 80802600008828 101003250011035 202006500022070 404013000044140