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232040202144 = 25310139296091
BaseRepresentation
bin1101100000011010101…
…1000111111110100000
3211011221021120121001220
43120012223013332200
512300204242432034
6254333042455040
722523113114032
oct3300653077640
9734837517056
10232040202144
118a453710303
1238b79964480
1318b5c29617a
14b33348bc52
156081252749
hex3606ac7fa0

232040202144 has 96 divisors (see below), whose sum is σ = 615393858240. Its totient is φ = 76548864000.

The previous prime is 232040202139. The next prime is 232040202179. The reversal of 232040202144 is 441202040232.

232040202144 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 a super-2 number, since 2×2320402021442 (a number of 24 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38092539 + ... + 38098629.

It is an arithmetic number, because the mean of its divisors is an integer number (6410352690).

Almost surely, 2232040202144 is an apocalyptic number.

232040202144 is a gapful number since it is divisible by the number (24) 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 232040202144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307696929120).

232040202144 is an abundant number, since it is smaller than the sum of its proper divisors (383353656096).

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

232040202144 is a wasteful number, since it uses less digits than its factorization.

232040202144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10134 (or 10126 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 232040202144 its reverse (441202040232), we get a palindrome (673242242376).

The spelling of 232040202144 in words is "two hundred thirty-two billion, forty million, two hundred two thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 101 202 303 404 606 808 1212 1616 2424 3232 3929 4848 6091 7858 9696 11787 12182 15716 18273 23574 24364 31432 36546 47148 48728 62864 73092 94296 97456 125728 146184 188592 194912 292368 377184 396829 584736 615191 793658 1190487 1230382 1587316 1845573 2380974 2460764 3174632 3691146 4761948 4921528 6349264 7382292 9523896 9843056 12698528 14764584 19047792 19686112 23931539 29529168 38095584 47863078 59058336 71794617 95726156 143589234 191452312 287178468 382904624 574356936 765809248 1148713872 2297427744 2417085439 4834170878 7251256317 9668341756 14502512634 19336683512 29005025268 38673367024 58010050536 77346734048 116020101072 232040202144