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13032030121210 = 25172310731149533
BaseRepresentation
bin1011110110100100000110…
…0001101010110011111010
31201010211221120211021102001
42331221001201222303322
53202004044202334320
643414455413131214
72513350566214102
oct275510141526372
951124846737361
1013032030121210
114174942293951
121565840629b0a
13736bb8812a69
14330a79d2a202
15178ed662320a
hexbda4186acfa

13032030121210 has 64 divisors (see below), whose sum is σ = 26159627849472. Its totient is φ = 4649005351936.

The previous prime is 13032030121189. The next prime is 13032030121223. The reversal of 13032030121210 is 1212103023031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15156397 + ... + 15993136.

It is an arithmetic number, because the mean of its divisors is an integer number (408744185148).

Almost surely, 213032030121210 is an apocalyptic number.

13032030121210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13032030121210 is an abundant number, since it is smaller than the sum of its proper divisors (13127597728262).

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

13032030121210 is a wasteful number, since it uses less digits than its factorization.

13032030121210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31149687.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13032030121210 its reverse (1212103023031), we get a palindrome (14244133144241).

The spelling of 13032030121210 in words is "thirteen trillion, thirty-two billion, thirty million, one hundred twenty-one thousand, two hundred ten".

Divisors: 1 2 5 10 17 23 34 46 85 107 115 170 214 230 391 535 782 1070 1819 1955 2461 3638 3910 4922 9095 12305 18190 24610 41837 83674 209185 418370 31149533 62299066 155747665 311495330 529542061 716439259 1059084122 1432878518 2647710305 3333000031 3582196295 5295420610 6666000062 7164392590 12179467403 16665000155 24358934806 33330000310 56661000527 60897337015 76659000713 113322001054 121794674030 153318001426 283305002635 383295003565 566610005270 766590007130 1303203012121 2606406024242 6516015060605 13032030121210