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13302403032020 = 225665120151601
BaseRepresentation
bin1100000110010011010100…
…0000011110001111010100
31202002200211100011020020112
43001210311000132033110
53220421310134011040
644143012315022152
72542031643066224
oct301446500361724
952080740136215
1013302403032020
11426957679a573
1215aa117a3a958
137565465c4a5b
1433dba8376084
1518105ccba365
hexc193501e3d4

13302403032020 has 12 divisors (see below), whose sum is σ = 27935046367284. Its totient is φ = 5320961212800.

The previous prime is 13302403032019. The next prime is 13302403032071. The reversal of 13302403032020 is 2023030420331.

It can be written as a sum of positive squares in 2 ways, for example, as 1452188884624 + 11850214147396 = 1205068^2 + 3442414^2 .

It is a super-3 number, since 3×133024030320203 (a number of 40 digits) contains 333 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 332560075781 + ... + 332560075820.

It is an arithmetic number, because the mean of its divisors is an integer number (2327920530607).

Almost surely, 213302403032020 is an apocalyptic number.

13302403032020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13302403032020 is an abundant number, since it is smaller than the sum of its proper divisors (14632643335264).

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

13302403032020 is a wasteful number, since it uses less digits than its factorization.

13302403032020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665120151610 (or 665120151608 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 13302403032020 its reverse (2023030420331), we get a palindrome (15325433452351).

The spelling of 13302403032020 in words is "thirteen trillion, three hundred two billion, four hundred three million, thirty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 665120151601 1330240303202 2660480606404 3325600758005 6651201516010 13302403032020