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13302112214440 = 235747507543623
BaseRepresentation
bin1100000110010010001110…
…1011000101110110101000
31202002200002001221011112001
43001210203223011312220
53220420211211330230
644142523405500344
72542021512142450
oct301444353056650
952080061834461
1013302112214440
114269437617a65
1215aa0565716b4
137564cb29064a
1433db7b8b2d60
151810424c20ca
hexc1923ac5da8

13302112214440 has 32 divisors (see below), whose sum is σ = 34205431409280. Its totient is φ = 4560724187712.

The previous prime is 13302112214399. The next prime is 13302112214453. The reversal of 13302112214440 is 4441221120331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 13302112214399 and 13302112214408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23753771532 + ... + 23753772091.

It is an arithmetic number, because the mean of its divisors is an integer number (1068919731540).

Almost surely, 213302112214440 is an apocalyptic number.

13302112214440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13302112214440 is an abundant number, since it is smaller than the sum of its proper divisors (20903319194840).

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

13302112214440 is a wasteful number, since it uses less digits than its factorization.

13302112214440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47507543641 (or 47507543637 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 13302112214440 its reverse (4441221120331), we get a palindrome (17743333334771).

The spelling of 13302112214440 in words is "thirteen trillion, three hundred two billion, one hundred twelve million, two hundred fourteen thousand, four hundred forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 47507543623 95015087246 190030174492 237537718115 332552805361 380060348984 475075436230 665105610722 950150872460 1330211221444 1662764026805 1900301744920 2660422442888 3325528053610 6651056107220 13302112214440