Search a number
-
+
13055545116 = 2233421287137
BaseRepresentation
bin11000010100010101…
…11100111100011100
31020200212022102001000
430022022330330130
5203214204420431
65555253350300
7641346205515
oct141212747434
936625272030
1013055545116
11559a573309
122644338390
131300a4c033
148bbca7a0c
155162749e6
hex30a2bcf1c

13055545116 has 48 divisors (see below), whose sum is σ = 33928226080. Its totient is φ = 4341496320.

The previous prime is 13055545057. The next prime is 13055545117. The reversal of 13055545116 is 61154555031.

13055545116 is a `hidden beast` number, since 130 + 5 + 5 + 5 + 4 + 511 + 6 = 666.

13055545116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×130555451162 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13055545117) 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 15 ways as a sum of consecutive naturals, for example, 98101 + ... + 189036.

Almost surely, 213055545116 is an apocalyptic number.

It is an amenable number.

13055545116 is an abundant number, since it is smaller than the sum of its proper divisors (20872680964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13055545116 is a wasteful number, since it uses less digits than its factorization.

13055545116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287571 (or 287563 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

The spelling of 13055545116 in words is "thirteen billion, fifty-five million, five hundred forty-five thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 421 842 1263 1684 2526 3789 5052 7578 11367 15156 22734 45468 287137 574274 861411 1148548 1722822 2584233 3445644 5168466 7752699 10336932 15505398 31010796 120884677 241769354 362654031 483538708 725308062 1087962093 1450616124 2175924186 3263886279 4351848372 6527772558 13055545116