Search a number
-
+
13442626535 = 513353585863
BaseRepresentation
bin11001000010011111…
…00011001111100111
31021200211200011220212
430201033203033213
5210012303022120
610101522050035
7654056304002
oct144117431747
937624604825
1013442626535
115779015308
122731aa991b
131362cb94b0
14917468539
1553a2356c5
hex3213e33e7

13442626535 has 16 divisors (see below), whose sum is σ = 17421251904. Its totient is φ = 9898724352.

The previous prime is 13442626517. The next prime is 13442626543. The reversal of 13442626535 is 53562624431.

It is a cyclic number.

It is not a de Polignac number, because 13442626535 - 26 = 13442626471 is a prime.

It is a super-2 number, since 2×134426265352 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13442626492 and 13442626501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269987 + ... + 315876.

It is an arithmetic number, because the mean of its divisors is an integer number (1088828244).

Almost surely, 213442626535 is an apocalyptic number.

13442626535 is a deficient number, since it is larger than the sum of its proper divisors (3978625369).

13442626535 is a wasteful number, since it uses less digits than its factorization.

13442626535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586234.

The product of its digits is 518400, while the sum is 41.

The spelling of 13442626535 in words is "thirteen billion, four hundred forty-two million, six hundred twenty-six thousand, five hundred thirty-five".

Divisors: 1 5 13 65 353 1765 4589 22945 585863 2929315 7616219 38081095 206809639 1034048195 2688525307 13442626535