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17057440103 = 111550676373
BaseRepresentation
bin11111110001011001…
…11110000101100111
31122000202120201220212
433320230332011213
5234413201040403
611500332050035
71142461564034
oct177054760547
948022521825
1017057440103
117263531240
12338060391b
1317bab85132
14b7b59238b
1569c7714d8
hex3f8b3e167

17057440103 has 4 divisors (see below), whose sum is σ = 18608116488. Its totient is φ = 15506763720.

The previous prime is 17057440097. The next prime is 17057440117. The reversal of 17057440103 is 30104475071.

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

It is a cyclic number.

It is not a de Polignac number, because 17057440103 - 24 = 17057440087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 17057440103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17057440123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 775338176 + ... + 775338197.

It is an arithmetic number, because the mean of its divisors is an integer number (4652029122).

Almost surely, 217057440103 is an apocalyptic number.

17057440103 is a deficient number, since it is larger than the sum of its proper divisors (1550676385).

17057440103 is a wasteful number, since it uses less digits than its factorization.

17057440103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550676384.

The product of its (nonzero) digits is 11760, while the sum is 32.

The spelling of 17057440103 in words is "seventeen billion, fifty-seven million, four hundred forty thousand, one hundred three".

Divisors: 1 11 1550676373 17057440103