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404010434423401 = 13223895081229847
BaseRepresentation
bin101101111011100100000001…
…0011011011110101001101001
31221222111000112211011110001221
41123313020002123132221221
5410423301332203022101
63551131455322542041
7151045535123033101
oct13367100233365151
91858430484143057
10404010434423401
11107803954779a83
123938bb19067921
1314458036038700
1471aa2d06b2201
1531a938a1a9aa1
hex16f72026dea69

404010434423401 has 48 divisors (see below), whose sum is σ = 461721641230080. Its totient is φ = 352639221242880.

The previous prime is 404010434423353. The next prime is 404010434423411. The reversal of 404010434423401 is 104324434010404.

It is not a de Polignac number, because 404010434423401 - 27 = 404010434423273 is a prime.

It is a super-2 number, since 2×4040104344234012 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404010434423411) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1757621460 + ... + 1757851306.

It is an arithmetic number, because the mean of its divisors is an integer number (9619200858960).

Almost surely, 2404010434423401 is an apocalyptic number.

It is an amenable number.

404010434423401 is a deficient number, since it is larger than the sum of its proper divisors (57711206806679).

404010434423401 is a wasteful number, since it uses less digits than its factorization.

404010434423401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235066 (or 235053 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 404010434423401 its reverse (104324434010404), we get a palindrome (508334868433805).

The spelling of 404010434423401 in words is "four hundred four trillion, ten billion, four hundred thirty-four million, four hundred twenty-three thousand, four hundred one".

Divisors: 1 13 23 89 169 299 1157 2047 3887 5081 15041 26611 66053 116863 229847 345943 452209 858689 1519219 2988011 5286481 5878717 10400807 19749847 20456383 38844143 68724253 76423321 135210491 265932979 470496809 893415289 1167852607 1757736383 3457128727 6116458517 15182083891 26860609961 79513960721 103938882023 197367090583 349187929493 1351205466299 2390594286529 4539443083409 17565671061887 31077725724877 404010434423401