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13230111232010 = 25191697208719661
BaseRepresentation
bin1100000010000110000000…
…0101001001000000001010
31201211210020012101021210002
43000201200011021000022
53213230231433411020
644045455034523002
72533562326660001
oct300414005110012
951753205337702
1013230111232010
114240949978202
121598101596462
1374c79541672a
1433a4ab227c38
1517e22b3a7975
hexc086014900a

13230111232010 has 64 divisors (see below), whose sum is σ = 25095645607680. Its totient is φ = 5007905925120.

The previous prime is 13230111232001. The next prime is 13230111232061. The reversal of 13230111232010 is 1023211103231.

It is a happy number.

It is a super-2 number, since 2×132301112320102 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 672901580 + ... + 672921240.

It is an arithmetic number, because the mean of its divisors is an integer number (392119462620).

Almost surely, 213230111232010 is an apocalyptic number.

13230111232010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13230111232010 is a deficient number, since it is larger than the sum of its proper divisors (11865534375670).

13230111232010 is a wasteful number, since it uses less digits than its factorization.

13230111232010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23471.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13230111232010 its reverse (1023211103231), we get a palindrome (14253322335241).

The spelling of 13230111232010 in words is "thirteen trillion, two hundred thirty billion, one hundred eleven million, two hundred thirty-two thousand, ten".

Divisors: 1 2 5 10 19 38 95 190 1697 2087 3394 4174 8485 10435 16970 19661 20870 32243 39322 39653 64486 79306 98305 161215 196610 198265 322430 373559 396530 747118 1867795 3541639 3735590 7083278 17708195 33364717 35416390 41032507 66729434 67291141 82065014 134582282 166823585 205162535 333647170 336455705 410325070 633929623 672911410 779617633 1267859246 1559235266 3169648115 3898088165 6339296230 7796176330 69632164379 139264328758 348160821895 696321643790 1323011123201 2646022246402 6615055616005 13230111232010