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12110530000 = 24548314591
BaseRepresentation
bin10110100011101100…
…00000010111010000
31011021000002200000011
423101312000113100
5144300243430000
65321414404304
7606052543432
oct132166002720
934230080004
1012110530000
115155095488
12241b960694
1311b00241aa
1482c590652
154ad3052ba
hex2d1d805d0

12110530000 has 100 divisors (see below), whose sum is σ = 29676100608. Its totient is φ = 4785520000.

The previous prime is 12110529941. The next prime is 12110530027. The reversal of 12110530000 is 3501121.

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 822705 + ... + 837295.

Almost surely, 212110530000 is an apocalyptic number.

12110530000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12110530000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14838050304).

12110530000 is an abundant number, since it is smaller than the sum of its proper divisors (17565570608).

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

12110530000 is an equidigital number, since it uses as much as digits as its factorization.

12110530000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14702 (or 14681 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 13.

The spelling of 12110530000 in words is "twelve billion, one hundred ten million, five hundred thirty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 83 100 125 166 200 250 332 400 415 500 625 664 830 1000 1250 1328 1660 2000 2075 2500 3320 4150 5000 6640 8300 10000 10375 14591 16600 20750 29182 33200 41500 51875 58364 72955 83000 103750 116728 145910 166000 207500 233456 291820 364775 415000 583640 729550 830000 1167280 1211053 1459100 1823875 2422106 2918200 3647750 4844212 5836400 6055265 7295500 9119375 9688424 12110530 14591000 18238750 19376848 24221060 29182000 30276325 36477500 48442120 60552650 72955000 96884240 121105300 145910000 151381625 242210600 302763250 484421200 605526500 756908125 1211053000 1513816250 2422106000 3027632500 6055265000 12110530000