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13718752703 = 34939308747
BaseRepresentation
bin11001100011011001…
…11000110110111111
31022102002020211210222
430301230320312333
5211044000041303
610145144251555
7663651321365
oct146154706677
938362224728
1013718752703
1158aa972a57
1227aa470bbb
1313a8278866
14941dc5635
155545ca938
hex331b38dbf

13718752703 has 4 divisors (see below), whose sum is σ = 13758061800. Its totient is φ = 13679443608.

The previous prime is 13718752669. The next prime is 13718752709. The reversal of 13718752703 is 30725781731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30725781731 = 135372269763.

It is a cyclic number.

It is not a de Polignac number, because 13718752703 - 210 = 13718751679 is a prime.

It is a super-3 number, since 3×137187527033 (a number of 31 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 (13718752709) 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, 19654025 + ... + 19654722.

It is an arithmetic number, because the mean of its divisors is an integer number (3439515450).

Almost surely, 213718752703 is an apocalyptic number.

13718752703 is a deficient number, since it is larger than the sum of its proper divisors (39309097).

13718752703 is an equidigital number, since it uses as much as digits as its factorization.

13718752703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39309096.

The product of its (nonzero) digits is 246960, while the sum is 44.

The spelling of 13718752703 in words is "thirteen billion, seven hundred eighteen million, seven hundred fifty-two thousand, seven hundred three".

Divisors: 1 349 39308747 13718752703