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13030550230 = 2531179449523
BaseRepresentation
bin11000010001010111…
…00110101011010110
31020122010021112111111
430020223212223112
5203141310101410
65553001525234
7640623564235
oct141053465326
936563245444
1013030550230
115587451285
122637aa381a
1312c880a269
148b883cb1c
15513e88b8a
hex308ae6ad6

13030550230 has 64 divisors (see below), whose sum is σ = 24447744000. Its totient is φ = 4995164160.

The previous prime is 13030550191. The next prime is 13030550233. The reversal of 13030550230 is 3205503031.

It is a happy number.

13030550230 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 (13030550233) 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 31 ways as a sum of consecutive naturals, for example, 24914749 + ... + 24915271.

It is an arithmetic number, because the mean of its divisors is an integer number (381996000).

Almost surely, 213030550230 is an apocalyptic number.

13030550230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13030550230 is a deficient number, since it is larger than the sum of its proper divisors (11417193770).

13030550230 is a wasteful number, since it uses less digits than its factorization.

13030550230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189.

The product of its (nonzero) digits is 1350, while the sum is 22.

The spelling of 13030550230 in words is "thirteen billion, thirty million, five hundred fifty thousand, two hundred thirty".

Divisors: 1 2 5 10 31 62 155 179 310 358 449 523 895 898 1046 1790 2245 2615 4490 5230 5549 11098 13919 16213 27745 27838 32426 55490 69595 80371 81065 93617 139190 160742 162130 187234 234827 401855 468085 469654 803710 936170 1174135 2348270 2491501 2902127 4983002 5804254 7279637 12457505 14510635 14559274 24915010 29021270 36398185 42034033 72796370 84068066 210170165 420340330 1303055023 2606110046 6515275115 13030550230