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13280853324 = 2232909380453
BaseRepresentation
bin11000101111001100…
…11011110101001100
31021021120021020210110
430113212123311030
5204144344301244
610033502440020
7650053250664
oct142746336514
937246236713
1013280853324
1156a5771742
1226a7893010
1313386278bb
148ddb971a4
1552ae2c9b9
hex31799bd4c

13280853324 has 24 divisors (see below), whose sum is σ = 30999391920. Its totient is φ = 4425417664.

The previous prime is 13280853317. The next prime is 13280853337. The reversal of 13280853324 is 42335808231.

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 7 ways as a sum of consecutive naturals, for example, 155319 + ... + 225134.

It is an arithmetic number, because the mean of its divisors is an integer number (1291641330).

Almost surely, 213280853324 is an apocalyptic number.

It is an amenable number.

13280853324 is an abundant number, since it is smaller than the sum of its proper divisors (17718538596).

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

13280853324 is a wasteful number, since it uses less digits than its factorization.

13280853324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383369 (or 383367 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 13280853324 in words is "thirteen billion, two hundred eighty million, eight hundred fifty-three thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 12 2909 5818 8727 11636 17454 34908 380453 760906 1141359 1521812 2282718 4565436 1106737777 2213475554 3320213331 4426951108 6640426662 13280853324