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13230100123000 = 235356813232871
BaseRepresentation
bin1100000010000101111101…
…1010110000110101111000
31201211210012102110220002021
43000201133122300311320
53213230221112414000
644045454000444224
72533562133361135
oct300413732606570
951753172426067
1013230100123000
11424094367a902
1215980b9919674
1374c793027157
1433a4a997558c
1517e22a41111a
hexc085f6b0d78

13230100123000 has 64 divisors (see below), whose sum is σ = 30959112150720. Its totient is φ = 5291924176000.

The previous prime is 13230100122989. The next prime is 13230100123049. The reversal of 13230100123000 is 32100103231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56696565 + ... + 56929435.

It is an arithmetic number, because the mean of its divisors is an integer number (483736127355).

Almost surely, 213230100123000 is an apocalyptic number.

13230100123000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13230100123000 is an abundant number, since it is smaller than the sum of its proper divisors (17729012027720).

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

13230100123000 is a wasteful number, since it uses less digits than its factorization.

13230100123000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289705 (or 289691 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13230100123000 its reverse (32100103231), we get a palindrome (13262200226231).

The spelling of 13230100123000 in words is "thirteen trillion, two hundred thirty billion, one hundred million, one hundred twenty-three thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 56813 113626 227252 232871 284065 454504 465742 568130 931484 1136260 1164355 1420325 1862968 2272520 2328710 2840650 4657420 5681300 5821775 7101625 9314840 11362600 11643550 14203250 23287100 28406500 29108875 46574200 56813000 58217750 116435500 232871000 13230100123 26460200246 52920400492 66150500615 105840800984 132301001230 264602002460 330752503075 529204004920 661505006150 1323010012300 1653762515375 2646020024600 3307525030750 6615050061500 13230100123000