Search a number
-
+
13030012200 = 2335231816827
BaseRepresentation
bin11000010001010011…
…00011010100101000
31020122002021012110110
430020221203110220
5203141140342300
65552542214320
7640616163522
oct141051432450
936562235413
1013030012200
115587114027
1226378843a0
1312c867c3ba
148b873ca12
15513dce550
hex308a63528

13030012200 has 96 divisors (see below), whose sum is σ = 40411654560. Its totient is φ = 3473068800.

The previous prime is 13030012199. The next prime is 13030012201. The reversal of 13030012200 is 221003031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13030012199) and next prime (13030012201).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (13030012201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1905187 + ... + 1912013.

It is an arithmetic number, because the mean of its divisors is an integer number (420954735).

Almost surely, 213030012200 is an apocalyptic number.

13030012200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13030012200 is an abundant number, since it is smaller than the sum of its proper divisors (27381642360).

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

13030012200 is a wasteful number, since it uses less digits than its factorization.

13030012200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10027 (or 10018 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 13030012200 its reverse (221003031), we get a palindrome (13251015231).

The spelling of 13030012200 in words is "thirteen billion, thirty million, twelve thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 3181 6362 6827 9543 12724 13654 15905 19086 20481 25448 27308 31810 34135 38172 40962 47715 54616 63620 68270 76344 79525 81924 95430 102405 127240 136540 159050 163848 170675 190860 204810 238575 273080 318100 341350 381720 409620 477150 512025 636200 682700 819240 954300 1024050 1365400 1908600 2048100 4096200 21716687 43433374 65150061 86866748 108583435 130300122 173733496 217166870 260600244 325750305 434333740 521200488 542917175 651500610 868667480 1085834350 1303001220 1628751525 2171668700 2606002440 3257503050 4343337400 6515006100 13030012200