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1324404102231 = 327791279208057
BaseRepresentation
bin10011010001011100101…
…000101101010001010111
311200121111222222021222100
4103101130220231101113
5133144334422232411
62452231200133143
7164453653060440
oct23213450552127
94617458867870
101324404102231
11470749652421
121948183071b3
1397b77040312
144815c7362c7
15246b663a456
hex1345ca2d457

1324404102231 has 48 divisors (see below), whose sum is σ = 2215734476800. Its totient is φ = 746634754944.

The previous prime is 1324404102179. The next prime is 1324404102251. The reversal of 1324404102231 is 1322014044231.

1324404102231 is a `hidden beast` number, since 1 + 3 + 24 + 4 + 0 + 410 + 223 + 1 = 666.

It is not a de Polignac number, because 1324404102231 - 26 = 1324404102167 is a prime.

It is a super-2 number, since 2×13244041022312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1324404102195 and 1324404102204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324404102251) 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, 6261555 + ... + 6469611.

Almost surely, 21324404102231 is an apocalyptic number.

1324404102231 is a deficient number, since it is larger than the sum of its proper divisors (891330374569).

1324404102231 is a wasteful number, since it uses less digits than its factorization.

1324404102231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209428 (or 209425 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1324404102231 its reverse (1322014044231), we get a palindrome (2646418146462).

The spelling of 1324404102231 in words is "one trillion, three hundred twenty-four billion, four hundred four million, one hundred two thousand, two hundred thirty-one".

Divisors: 1 3 7 9 21 63 79 237 553 711 1279 1659 3837 4977 8953 11511 26859 80577 101041 208057 303123 624171 707287 909369 1456399 1872513 2121861 4369197 6365583 13107591 16436503 49309509 115055521 147928527 266104903 345166563 798314709 1035499689 1862734321 2394944127 5588202963 16764608889 21022287337 63066862011 147156011359 189200586033 441468034077 1324404102231