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13230151330 = 2511791522457
BaseRepresentation
bin11000101001001010…
…00001011010100010
31021011000212022201211
430110211001122202
5204043404320310
610024452020334
7645566300524
oct142445013242
937130768654
1013230151330
11567a091570
1226929016aa
13132ac84b16
148d7159a14
15526764c8a
hex3149416a2

13230151330 has 32 divisors (see below), whose sum is σ = 26308074240. Its totient is φ = 4750062720.

The previous prime is 13230151273. The next prime is 13230151331. The reversal of 13230151330 is 3315103231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (13230151331) 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 15 ways as a sum of consecutive naturals, for example, 752539 + ... + 769918.

It is an arithmetic number, because the mean of its divisors is an integer number (822127320).

Almost surely, 213230151330 is an apocalyptic number.

13230151330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13230151330 is a deficient number, since it is larger than the sum of its proper divisors (13077922910).

13230151330 is a wasteful number, since it uses less digits than its factorization.

13230151330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522554.

The product of its (nonzero) digits is 810, while the sum is 22.

Adding to 13230151330 its reverse (3315103231), we get a palindrome (16545254561).

The spelling of 13230151330 in words is "thirteen billion, two hundred thirty million, one hundred fifty-one thousand, three hundred thirty".

Divisors: 1 2 5 10 11 22 55 79 110 158 395 790 869 1738 4345 8690 1522457 3044914 7612285 15224570 16747027 33494054 83735135 120274103 167470270 240548206 601370515 1202741030 1323015133 2646030266 6615075665 13230151330