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13470896917 = 1710128012
BaseRepresentation
bin11001000101110110…
…11001001100010101
31021202210212110121001
430202323121030111
5210042022200132
610104412023301
7654551506642
oct144273311425
937683773531
1013470896917
115792a74265
12273b461b31
131368b0712a
1491b106dc9
1553c96bce7
hex322ed9315

13470896917 has 12 divisors (see below), whose sum is σ = 14409667908. Its totient is φ = 12548480000.

The previous prime is 13470896909. The next prime is 13470896927. The reversal of 13470896917 is 71969807431.

13470896917 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 2560258801 + 10910638116 = 50599^2 + 104454^2 .

It is not a de Polignac number, because 13470896917 - 23 = 13470896909 is a prime.

It is a super-3 number, since 3×134708969173 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13470896927) 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 11 ways as a sum of consecutive naturals, for example, 4807917 + ... + 4810717.

It is an arithmetic number, because the mean of its divisors is an integer number (1200805659).

Almost surely, 213470896917 is an apocalyptic number.

13470896917 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

13470896917 is a deficient number, since it is larger than the sum of its proper divisors (938770991).

13470896917 is an frugal number, since it uses more digits than its factorization.

13470896917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5720 (or 2919 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 55.

The spelling of 13470896917 in words is "thirteen billion, four hundred seventy million, eight hundred ninety-six thousand, nine hundred seventeen".

Divisors: 1 17 101 1717 2801 47617 282901 4809317 7845601 133375217 792405701 13470896917