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12011002212010 = 251493804487757
BaseRepresentation
bin1010111011001000011110…
…0001010010111010101010
31120112020111101200101100011
42232302013201102322222
53033242013031241020
641313440033402134
72346523555200244
oct256620741227252
946466441611304
1012011002212010
1139109236935aa
12141b99040934a
1369182bc0ccc9
142d749aca7094
1515c678c9a35a
hexaec87852eaa

12011002212010 has 16 divisors (see below), whose sum is σ = 21634284788136. Its totient is φ = 4801182927808.

The previous prime is 12011002212007. The next prime is 12011002212047. The reversal of 12011002212010 is 1021220011021.

12011002212010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11982736868881 + 28265343129 = 3461609^2 + 168123^2 .

It is a super-2 number, since 2×120110022120102 (a number of 27 digits) contains 22 as substring.

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, 402228949 + ... + 402258808.

Almost surely, 212011002212010 is an apocalyptic number.

12011002212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12011002212010 is a deficient number, since it is larger than the sum of its proper divisors (9623282576126).

12011002212010 is a wasteful number, since it uses less digits than its factorization.

12011002212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804489257.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12011002212010 its reverse (1021220011021), we get a palindrome (13032222223031).

The spelling of 12011002212010 in words is "twelve trillion, eleven billion, two million, two hundred twelve thousand, ten".

Divisors: 1 2 5 10 1493 2986 7465 14930 804487757 1608975514 4022438785 8044877570 1201100221201 2402200442402 6005501106005 12011002212010