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11210331212130 = 235811460761661
BaseRepresentation
bin1010001100100001101111…
…0011110100100101100010
31110200200211020221022120010
42203020123303310211202
52432132224242242010
635501542143225350
72234630313036321
oct243103363644542
943620736838503
1011210331212130
113632302797756
1213107792a8256
1363418bc390ab
142aa8237960b8
15146916b13620
hexa321bcf4962

11210331212130 has 32 divisors (see below), whose sum is σ = 26937969807168. Its totient is φ = 2985735556800.

The previous prime is 11210331212089. The next prime is 11210331212149. The reversal of 11210331212130 is 3121213301211.

It is a junction number, because it is equal to n+sod(n) for n = 11210331212097 and 11210331212106.

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, 230356501 + ... + 230405160.

It is an arithmetic number, because the mean of its divisors is an integer number (841811556474).

Almost surely, 211210331212130 is an apocalyptic number.

11210331212130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11210331212130 is an abundant number, since it is smaller than the sum of its proper divisors (15727638595038).

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

11210331212130 is a wasteful number, since it uses less digits than its factorization.

11210331212130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460762482.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11210331212130 its reverse (3121213301211), we get a palindrome (14331544513341).

The spelling of 11210331212130 in words is "eleven trillion, two hundred ten billion, three hundred thirty-one million, two hundred twelve thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 811 1622 2433 4055 4866 8110 12165 24330 460761661 921523322 1382284983 2303808305 2764569966 4607616610 6911424915 13822849830 373677707071 747355414142 1121033121213 1868388535355 2242066242426 3736777070710 5605165606065 11210331212130