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12300241408900 = 225246727512
BaseRepresentation
bin1011001011111101111110…
…0001010001001110000100
31121112220001222020222021221
42302333133201101032010
53103011343300041100
642054353005250124
72406443306616034
oct262773741211604
947486058228257
1012300241408900
113a12559677195
121467a51b63944
136b2ba55436a3
14307498c018c4
15164e568b801a
hexb2fdf851384

12300241408900 has 81 divisors (see below), whose sum is σ = 26784466548357. Its totient is φ = 4903023660000.

The previous prime is 12300241408867. The next prime is 12300241408909. The reversal of 12300241408900 is 980414200321.

The square root of 12300241408900 is 3507170.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4428086907204 + 7872154501696 = 2104302^2 + 2805736^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12300241408909) by changing a digit.

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 26 ways as a sum of consecutive naturals, for example, 16378483525 + ... + 16378484275.

Almost surely, 212300241408900 is an apocalyptic number.

12300241408900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12300241408900 is the 3507170-th square number.

It is an amenable number.

12300241408900 is an abundant number, since it is smaller than the sum of its proper divisors (14484225139457).

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

12300241408900 is an frugal number, since it uses more digits than its factorization.

12300241408900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2450 (or 1225 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 12300241408900 in words is "twelve trillion, three hundred billion, two hundred forty-one million, four hundred eight thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 467 751 934 1502 1868 2335 3004 3755 4670 7510 9340 11675 15020 18775 23350 37550 46700 75100 218089 350717 436178 564001 701434 872356 1090445 1128002 1402868 1753585 2180890 2256004 2820005 3507170 4361780 5452225 5640010 7014340 8767925 10904450 11280020 14100025 17535850 21808900 28200050 35071700 56400100 163784839 263388467 327569678 526776934 655139356 818924195 1053553868 1316942335 1637848390 2633884670 3275696780 4094620975 5267769340 6584711675 8189241950 13169423350 16378483900 26338846700 123002414089 246004828178 492009656356 615012070445 1230024140890 2460048281780 3075060352225 6150120704450 12300241408900