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232020141232 = 24115099112843
BaseRepresentation
bin1101100000010101111…
…0100110010010110000
3211011212212211101200011
43120011132212102300
512300134124004412
6254331044504304
722522450442305
oct3300536462260
9734785741604
10232020141232
118a443359240
1238b730ab094
1318b580910c9
14b3309490ac
15607e5dd7a7
hex36057a64b0

232020141232 has 80 divisors (see below), whose sum is σ = 492082076160. Its totient is φ = 105103980800.

The previous prime is 232020141193. The next prime is 232020141289. The reversal of 232020141232 is 232141020232.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 81609603 + ... + 81612445.

It is an arithmetic number, because the mean of its divisors is an integer number (6151025952).

Almost surely, 2232020141232 is an apocalyptic number.

232020141232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

232020141232 is an abundant number, since it is smaller than the sum of its proper divisors (260061934928).

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

232020141232 is a wasteful number, since it uses less digits than its factorization.

232020141232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4282 (or 4276 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 232020141232 its reverse (232141020232), we get a palindrome (464161161464).

The spelling of 232020141232 in words is "two hundred thirty-two billion, twenty million, one hundred forty-one thousand, two hundred thirty-two".

Divisors: 1 2 4 8 11 16 22 44 88 176 509 911 1018 1822 2036 2843 3644 4072 5599 5686 7288 8144 10021 11198 11372 14576 20042 22396 22744 31273 40084 44792 45488 62546 80168 89584 125092 160336 250184 463699 500368 927398 1447087 1854796 2589973 2894174 3709592 5100689 5179946 5788348 7419184 10201378 10359892 11576696 15917957 20402756 20719784 23153392 28489703 31835914 40805512 41439568 56979406 63671828 81611024 113958812 127343656 227917624 254687312 455835248 1318296257 2636592514 5273185028 10546370056 14501258827 21092740112 29002517654 58005035308 116010070616 232020141232