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103443530244 = 2238620294187
BaseRepresentation
bin110000001010110110…
…1110000001000000100
3100220000011020210200220
41200111231300020010
53143323020431434
6115304333504340
710321266333165
oct1402555601004
9326004223626
10103443530244
113a9631a336a
121806b0420b0
1399a7066bc2
14501451d76c
152a566ded49
hex1815b70204

103443530244 has 12 divisors (see below), whose sum is σ = 241368237264. Its totient is φ = 34481176744.

The previous prime is 103443530221. The next prime is 103443530291. The reversal of 103443530244 is 442035344301.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4310147082 + ... + 4310147105.

It is an arithmetic number, because the mean of its divisors is an integer number (20114019772).

Almost surely, 2103443530244 is an apocalyptic number.

It is an amenable number.

103443530244 is an abundant number, since it is smaller than the sum of its proper divisors (137924707020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103443530244 is a wasteful number, since it uses less digits than its factorization.

103443530244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8620294194 (or 8620294192 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 103443530244 its reverse (442035344301), we get a palindrome (545478874545).

The spelling of 103443530244 in words is "one hundred three billion, four hundred forty-three million, five hundred thirty thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 8620294187 17240588374 25860882561 34481176748 51721765122 103443530244