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13030505200 = 245241794543
BaseRepresentation
bin11000010001010110…
…11011101011110000
31020122010012020201201
430020223123223300
5203141302131300
65553000540544
7640623316036
oct141053335360
936563166651
1013030505200
115587420469
122637a81754
1312c87c290b
148b882a556
15513e7a66a
hex308adbaf0

13030505200 has 60 divisors (see below), whose sum is σ = 32069384928. Its totient is φ = 5085068800.

The previous prime is 13030505167. The next prime is 13030505209. The reversal of 13030505200 is 250503031.

13030505200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13030505209) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 380872 + ... + 413671.

Almost surely, 213030505200 is an apocalyptic number.

13030505200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13030505200 is an abundant number, since it is smaller than the sum of its proper divisors (19038879728).

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

13030505200 is a wasteful number, since it uses less digits than its factorization.

13030505200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794602 (or 794591 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 19.

The spelling of 13030505200 in words is "thirteen billion, thirty million, five hundred five thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 41 50 80 82 100 164 200 205 328 400 410 656 820 1025 1640 2050 3280 4100 8200 16400 794543 1589086 3178172 3972715 6356344 7945430 12712688 15890860 19863575 31781720 32576263 39727150 63563440 65152526 79454300 130305052 158908600 162881315 260610104 317817200 325762630 521220208 651525260 814406575 1303050520 1628813150 2606101040 3257626300 6515252600 13030505200