Search a number
-
+
23234404041212 = 22713139459214247
BaseRepresentation
bin1010100100001101011100…
…11001100100000111111100
310001021012001120021211202212
411102012232121210013330
511021133024413304322
6121225423213435552
74615426122531110
oct522065631440774
9101235046254685
1023234404041212
1174487233a8321
122732b96a9bbb8
13cc6cc1a44430
145a47a052b740
152a45a810e0e2
hex1521ae6641fc

23234404041212 has 48 divisors (see below), whose sum is σ = 50403355860480. Its totient is φ = 9125505496512.

The previous prime is 23234404041187. The next prime is 23234404041241. The reversal of 23234404041212 is 21214040443232.

It is a happy number.

It is a congruent number.

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, 229556528 + ... + 229657719.

It is an arithmetic number, because the mean of its divisors is an integer number (1050069913760).

Almost surely, 223234404041212 is an apocalyptic number.

It is an amenable number.

23234404041212 is an abundant number, since it is smaller than the sum of its proper divisors (27168951819268).

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

23234404041212 is a wasteful number, since it uses less digits than its factorization.

23234404041212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459214410 (or 459214408 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 23234404041212 its reverse (21214040443232), we get a palindrome (44448444484444).

The spelling of 23234404041212 in words is "twenty-three trillion, two hundred thirty-four billion, four hundred four million, forty-one thousand, two hundred twelve".

Divisors: 1 2 4 7 13 14 26 28 52 91 139 182 278 364 556 973 1807 1946 3614 3892 7228 12649 25298 50596 459214247 918428494 1836856988 3214499729 5969785211 6428999458 11939570422 12857998916 23879140844 41788496477 63830780333 83576992954 127661560666 167153985908 255323121332 446815462331 829800144329 893630924662 1659600288658 1787261849324 3319200577316 5808601010303 11617202020606 23234404041212