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755055103 = 11431596311
BaseRepresentation
bin101101000000010…
…011100111111111
31221121202202212211
4231000103213333
53021243230403
6202531241251
724465601555
oct5500234777
91847682784
10755055103
11358233090
12190a49227
13c057768a
14723c9bd5
154644a06d
hex2d0139ff

755055103 has 8 divisors (see below), whose sum is σ = 842852736. Its totient is φ = 670450200.

The previous prime is 755055101. The next prime is 755055137. The reversal of 755055103 is 301550557.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 755055103 - 21 = 755055101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755055101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 797683 + ... + 798628.

It is an arithmetic number, because the mean of its divisors is an integer number (105356592).

Almost surely, 2755055103 is an apocalyptic number.

755055103 is a deficient number, since it is larger than the sum of its proper divisors (87797633).

755055103 is a wasteful number, since it uses less digits than its factorization.

755055103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596365.

The product of its (nonzero) digits is 13125, while the sum is 31.

The square root of 755055103 is about 27478.2660115226. The cubic root of 755055103 is about 910.5970010816.

It can be divided in two parts, 75505 and 5103, that added together give a palindrome (80608).

The spelling of 755055103 in words is "seven hundred fifty-five million, fifty-five thousand, one hundred three".

Divisors: 1 11 43 473 1596311 17559421 68641373 755055103