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1104344411431 is a prime number
BaseRepresentation
bin10000000100100000000…
…011100110110100100111
310220120111122211201211211
4100010200003212310213
5121043144132131211
62203155005212251
7142533453421042
oct20044003466447
93816448751754
101104344411431
113963936a2668
1215a042861087
13801a6b77221
143b644471c59
151dad70a8e21
hex101200e6d27

1104344411431 has 2 divisors, whose sum is σ = 1104344411432. Its totient is φ = 1104344411430.

The previous prime is 1104344411413. The next prime is 1104344411479. The reversal of 1104344411431 is 1341144434011.

It is a happy number.

Together with previous prime (1104344411413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (1341144434011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1104344411431 - 227 = 1104210193703 is a prime.

It is a super-2 number, since 2×11043444114312 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1104344411393 and 1104344411402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1104344411411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552172205715 + 552172205716.

It is an arithmetic number, because the mean of its divisors is an integer number (552172205716).

Almost surely, 21104344411431 is an apocalyptic number.

1104344411431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104344411431 is an equidigital number, since it uses as much as digits as its factorization.

1104344411431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 1104344411431 its reverse (1341144434011), we get a palindrome (2445488845442).

The spelling of 1104344411431 in words is "one trillion, one hundred four billion, three hundred forty-four million, four hundred eleven thousand, four hundred thirty-one".