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103404004043 = 280967368029
BaseRepresentation
bin110000001001101011…
…0111110001011001011
3100212220101212122221112
41200103112332023023
53143232411112133
6115300402400535
710320306350354
oct1402326761313
9325811778845
10103404004043
113a94295678a
121805996014b
13999bb07c12
14500d190d2b
152a52ed3648
hex18135be2cb

103404004043 has 4 divisors (see below), whose sum is σ = 103404653040. Its totient is φ = 103403355048.

The previous prime is 103404004037. The next prime is 103404004087. The reversal of 103404004043 is 340400404301.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 103404004043 - 210 = 103404003019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103404004843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96953 + ... + 464981.

It is an arithmetic number, because the mean of its divisors is an integer number (25851163260).

Almost surely, 2103404004043 is an apocalyptic number.

103404004043 is a deficient number, since it is larger than the sum of its proper divisors (648997).

103404004043 is an equidigital number, since it uses as much as digits as its factorization.

103404004043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648996.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 103404004043 its reverse (340400404301), we get a palindrome (443804408344).

The spelling of 103404004043 in words is "one hundred three billion, four hundred four million, four thousand, forty-three".

Divisors: 1 280967 368029 103404004043