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13233054604 = 227111311572089
BaseRepresentation
bin11000101001100000…
…00110001110001100
31021011020022211021111
430110300012032030
5204100130221404
610025034141404
7645633052060
oct142460061614
937136284244
1013233054604
115680794870
122693881864
13132b760433
148d76b3aa0
15526b3a104
hex314c0638c

13233054604 has 96 divisors (see below), whose sum is σ = 29291834880. Its totient is φ = 5081356800.

The previous prime is 13233054587. The next prime is 13233054613. The reversal of 13233054604 is 40645033231.

It is a super-2 number, since 2×132330546042 (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 (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6333592 + ... + 6335680.

It is an arithmetic number, because the mean of its divisors is an integer number (305123280).

Almost surely, 213233054604 is an apocalyptic number.

13233054604 is a gapful number since it is divisible by the number (14) 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 13233054604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14645917440).

13233054604 is an abundant number, since it is smaller than the sum of its proper divisors (16058780276).

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

13233054604 is a wasteful number, since it uses less digits than its factorization.

13233054604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2399 (or 2397 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 13233054604 its reverse (40645033231), we get a palindrome (53878087835).

The spelling of 13233054604 in words is "thirteen billion, two hundred thirty-three million, fifty-four thousand, six hundred four".

Divisors: 1 2 4 7 11 14 22 28 44 77 131 154 157 262 308 314 524 628 917 1099 1441 1727 1834 2089 2198 2882 3454 3668 4178 4396 5764 6908 8356 10087 12089 14623 20174 20567 22979 24178 29246 40348 41134 45958 48356 58492 82268 91916 143969 160853 226237 273659 287938 321706 327973 452474 547318 575876 643412 655946 904948 1094636 1311892 1583659 1915613 2295811 3010249 3167318 3607703 3831226 4591622 6020498 6334636 7215406 7662452 9183244 12040996 14430812 21071743 25253921 42143486 42964463 50507842 84286972 85928926 101015684 171857852 300751241 472609093 601502482 945218186 1203004964 1890436372 3308263651 6616527302 13233054604