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13014033144 = 2337233368021
BaseRepresentation
bin11000001111011001…
…00110001011111000
31020120222012101022120
430013230212023320
5203123043030034
65551211521240
7640333312410
oct140754461370
936528171276
1013014033144
11557909a7a2
122632459220
1312c5276238
148b657d640
155127c4c49
hex307b262f8

13014033144 has 64 divisors (see below), whose sum is σ = 38799613440. Its totient is φ = 3556629120.

The previous prime is 13014033083. The next prime is 13014033161. The reversal of 13014033144 is 44133041031.

13014033144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1680147 + ... + 1687874.

It is an arithmetic number, because the mean of its divisors is an integer number (606243960).

Almost surely, 213014033144 is an apocalyptic number.

13014033144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13014033144 is an abundant number, since it is smaller than the sum of its proper divisors (25785580296).

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

13014033144 is a wasteful number, since it uses less digits than its factorization.

13014033144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368060 (or 3368056 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13014033144 its reverse (44133041031), we get a palindrome (57147074175).

The spelling of 13014033144 in words is "thirteen billion, fourteen million, thirty-three thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 7 8 12 14 21 23 24 28 42 46 56 69 84 92 138 161 168 184 276 322 483 552 644 966 1288 1932 3864 3368021 6736042 10104063 13472084 20208126 23576147 26944168 40416252 47152294 70728441 77464483 80832504 94304588 141456882 154928966 188609176 232393449 282913764 309857932 464786898 542251381 565827528 619715864 929573796 1084502762 1626754143 1859147592 2169005524 3253508286 4338011048 6507016572 13014033144