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2104343407 is a prime number
BaseRepresentation
bin111110101101101…
…1011101101101111
312102122200201110201
41331123123231233
513302202442112
6544451214331
7103101423655
oct17533335557
95378621421
102104343407
1198a935391
124a88a73a7
13276c7bb1a
1415d69add5
15c4b24257
hex7d6dbb6f

2104343407 has 2 divisors, whose sum is σ = 2104343408. Its totient is φ = 2104343406.

The previous prime is 2104343401. The next prime is 2104343411. The reversal of 2104343407 is 7043434012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2104343407 - 215 = 2104310639 is a prime.

It is a super-2 number, since 2×21043434072 = 8856522349168735298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2104343401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052171703 + 1052171704.

It is an arithmetic number, because the mean of its divisors is an integer number (1052171704).

Almost surely, 22104343407 is an apocalyptic number.

2104343407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104343407 is an equidigital number, since it uses as much as digits as its factorization.

2104343407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 2104343407 is about 45873.1229261754. The cubic root of 2104343407 is about 1281.4614262968.

Adding to 2104343407 its reverse (7043434012), we get a palindrome (9147777419).

The spelling of 2104343407 in words is "two billion, one hundred four million, three hundred forty-three thousand, four hundred seven".