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12112223132010 = 2353956310205009
BaseRepresentation
bin1011000001000001100011…
…0000011101100101101010
31120212220202122200212222010
42300100120300131211222
53041421313110211020
641432140053140350
72360036115624261
oct260203060354552
946786678625863
1012112223132010
11394a8462139a1
12143751b02a6b6
1369b24065a001
142dc3401415d8
151601002a3de0
hexb0418c1d96a

12112223132010 has 32 divisors (see below), whose sum is σ = 29070073126080. Its totient is φ = 3229844211968.

The previous prime is 12112223131927. The next prime is 12112223132021. The reversal of 12112223132010 is 1023132221121.

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, 3915615 + ... + 6289394.

It is an arithmetic number, because the mean of its divisors is an integer number (908439785190).

Almost surely, 212112223132010 is an apocalyptic number.

12112223132010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12112223132010 is an abundant number, since it is smaller than the sum of its proper divisors (16957849994070).

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

12112223132010 is a wasteful number, since it uses less digits than its factorization.

12112223132010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10244582.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12112223132010 its reverse (1023132221121), we get a palindrome (13135355353131).

The spelling of 12112223132010 in words is "twelve trillion, one hundred twelve billion, two hundred twenty-three million, one hundred thirty-two thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 39563 79126 118689 197815 237378 395630 593445 1186890 10205009 20410018 30615027 51025045 61230054 102050090 153075135 306150270 403740771067 807481542134 1211222313201 2018703855335 2422444626402 4037407710670 6056111566005 12112223132010