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13418773152 = 253793475099
BaseRepresentation
bin11000111111101001…
…00011101010100000
31021122011210022020020
430133310203222200
5204440201220102
610055310513440
7653346455421
oct143764435240
937564708206
1013418773152
115766602974
122725b05880
13135b087175
14914219648
155380c2bbc
hex31fd23aa0

13418773152 has 96 divisors (see below), whose sum is σ = 35779968000. Its totient is φ = 4402714368.

The previous prime is 13418773129. The next prime is 13418773157. The reversal of 13418773152 is 25137781431.

13418773152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (13418773157) 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, 2629099 + ... + 2634197.

It is an arithmetic number, because the mean of its divisors is an integer number (372708000).

Almost surely, 213418773152 is an apocalyptic number.

13418773152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13418773152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17889984000).

13418773152 is an abundant number, since it is smaller than the sum of its proper divisors (22361194848).

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

13418773152 is a wasteful number, since it uses less digits than its factorization.

13418773152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5538 (or 5530 counting only the distinct ones).

The product of its digits is 141120, while the sum is 42.

The spelling of 13418773152 in words is "thirteen billion, four hundred eighteen million, seven hundred seventy-three thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 79 96 158 237 316 347 474 632 694 948 1041 1264 1388 1896 2082 2528 2776 3792 4164 5099 5552 7584 8328 10198 11104 15297 16656 20396 27413 30594 33312 40792 54826 61188 81584 82239 109652 122376 163168 164478 219304 244752 328956 402821 438608 489504 657912 805642 877216 1208463 1315824 1611284 1769353 2416926 2631648 3222568 3538706 4833852 5308059 6445136 7077412 9667704 10616118 12890272 14154824 19335408 21232236 28309648 38670816 42464472 56619296 84928944 139778887 169857888 279557774 419336661 559115548 838673322 1118231096 1677346644 2236462192 3354693288 4472924384 6709386576 13418773152