Search a number
-
+
12010121212102 = 213772435980189
BaseRepresentation
bin1010111011000101001100…
…0000100011000011000110
31120112011012222220221122221
42232301103000203003012
53033233212012241402
641313212402442554
72346462666624346
oct256612300430306
946464188827587
1012010121212102
113910511359302
12141b78536345a
1369171b5398a0
142d7415c94d26
1515c626773337
hexaec530230c6

12010121212102 has 16 divisors (see below), whose sum is σ = 19401219447120. Its totient is φ = 5543060177952.

The previous prime is 12010121212097. The next prime is 12010121212189. The reversal of 12010121212102 is 20121212101021.

It is a congruent 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, 981777 + ... + 4998412.

It is an arithmetic number, because the mean of its divisors is an integer number (1212576215445).

Almost surely, 212010121212102 is an apocalyptic number.

12010121212102 is a deficient number, since it is larger than the sum of its proper divisors (7391098235018).

12010121212102 is a wasteful number, since it uses less digits than its factorization.

12010121212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6057447.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12010121212102 its reverse (20121212101021), we get a palindrome (32131333313123).

The spelling of 12010121212102 in words is "twelve trillion, ten billion, one hundred twenty-one million, two hundred twelve thousand, one hundred two".

Divisors: 1 2 13 26 77243 154486 1004159 2008318 5980189 11960378 77742457 155484914 461927738927 923855477854 6005060606051 12010121212102