Search a number
-
+
11935324818 = 2322331929977
BaseRepresentation
bin10110001110110011…
…01001101010010010
31010210210102022200100
423013121221222102
5143420420343233
65252155233230
7601524405234
oct130731515222
933723368610
1011935324818
1150751a820a
122391148816
13118293b8a1
148131c4254
1549cc47813
hex2c7669a92

11935324818 has 48 divisors (see below), whose sum is σ = 27854701056. Its totient is φ = 3682704960.

The previous prime is 11935324781. The next prime is 11935324831. The reversal of 11935324818 is 81842353911.

11935324818 is a `hidden beast` number, since 11 + 93 + 532 + 4 + 8 + 18 = 666.

11935324818 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 2×119353248182 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 452155 + ... + 477822.

It is an arithmetic number, because the mean of its divisors is an integer number (580306272).

Almost surely, 211935324818 is an apocalyptic number.

11935324818 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11935324818 is an abundant number, since it is smaller than the sum of its proper divisors (15919376238).

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

11935324818 is a wasteful number, since it uses less digits than its factorization.

11935324818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930039 (or 930036 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The spelling of 11935324818 in words is "eleven billion, nine hundred thirty-five million, three hundred twenty-four thousand, eight hundred eighteen".

Divisors: 1 2 3 6 9 18 23 31 46 62 69 93 138 186 207 279 414 558 713 1426 2139 4278 6417 12834 929977 1859954 2789931 5579862 8369793 16739586 21389471 28829287 42778942 57658574 64168413 86487861 128336826 172975722 192505239 259463583 385010478 518927166 663073601 1326147202 1989220803 3978441606 5967662409 11935324818