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12050213210 = 257172145903
BaseRepresentation
bin10110011100011111…
…11010100101011010
31011002210121020220222
423032033322211122
5144134323310320
65311421520042
7604421056640
oct131617724532
934083536828
1012050213210
1151240385a2
122403713022
1311a0695c99
1482456d190
154a7d8d825
hex2ce3fa95a

12050213210 has 16 divisors (see below), whose sum is σ = 24789010176. Its totient is φ = 4131501648.

The previous prime is 12050213179. The next prime is 12050213237. The reversal of 12050213210 is 1231205021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86072882 + ... + 86073021.

It is an arithmetic number, because the mean of its divisors is an integer number (1549313136).

Almost surely, 212050213210 is an apocalyptic number.

12050213210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12050213210 is an abundant number, since it is smaller than the sum of its proper divisors (12738796966).

12050213210 is a wasteful number, since it uses less digits than its factorization.

12050213210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172145917.

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 12050213210 its reverse (1231205021), we get a palindrome (13281418231).

The spelling of 12050213210 in words is "twelve billion, fifty million, two hundred thirteen thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 70 172145903 344291806 860729515 1205021321 1721459030 2410042642 6025106605 12050213210