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203104034141 = 343135919157
BaseRepresentation
bin1011110100100111110…
…0011001110101011101
3201102020200001221211212
42331021330121311131
511311424113043031
6233145452154205
720450051543141
oct2751174316535
9642220057755
10203104034141
1179154a28a78
1233443168965
13161ca42a478
149b8a449221
15543ac1812b
hex2f49f19d5d

203104034141 has 4 divisors (see below), whose sum is σ = 203109987612. Its totient is φ = 203098080672.

The previous prime is 203104034137. The next prime is 203104034143. The reversal of 203104034141 is 141430401302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 129895368100 + 73208666041 = 360410^2 + 270571^2 .

It is a cyclic number.

It is not a de Polignac number, because 203104034141 - 22 = 203104034137 is a prime.

It is a super-3 number, since 3×2031040341413 (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203104034143) 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 in 3 ways as a sum of consecutive naturals, for example, 2925266 + ... + 2993891.

It is an arithmetic number, because the mean of its divisors is an integer number (50777496903).

Almost surely, 2203104034141 is an apocalyptic number.

It is an amenable number.

203104034141 is a deficient number, since it is larger than the sum of its proper divisors (5953471).

203104034141 is an equidigital number, since it uses as much as digits as its factorization.

203104034141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5953470.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 203104034141 its reverse (141430401302), we get a palindrome (344534435443).

The spelling of 203104034141 in words is "two hundred three billion, one hundred four million, thirty-four thousand, one hundred forty-one".

Divisors: 1 34313 5919157 203104034141