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1110111012212 = 223120219442777
BaseRepresentation
bin10000001001110111110…
…001011100010101110100
310221010101112201101222112
4100021313301130111310
5121142001404342322
62205551123350152
7143126404625156
oct20116761342564
93833345641875
101110111012212
113988827a9134
1215b191b22358
13808b5793737
143ba30286ad6
151dd2348b5e2
hex10277c5c574

1110111012212 has 24 divisors (see below), whose sum is σ = 2005465539840. Its totient is φ = 537122710080.

The previous prime is 1110111012169. The next prime is 1110111012221. The reversal of 1110111012212 is 2122101110111.

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, 2285768 + ... + 2728544.

It is an arithmetic number, because the mean of its divisors is an integer number (83561064160).

Almost surely, 21110111012212 is an apocalyptic number.

It is an amenable number.

1110111012212 is a deficient number, since it is larger than the sum of its proper divisors (895354527628).

1110111012212 is a wasteful number, since it uses less digits than its factorization.

1110111012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463031 (or 463029 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 1110111012212 its reverse (2122101110111), we get a palindrome (3232212122323).

The spelling of 1110111012212 in words is "one trillion, one hundred ten billion, one hundred eleven million, twelve thousand, two hundred twelve".

Divisors: 1 2 4 31 62 124 20219 40438 80876 442777 626789 885554 1253578 1771108 2507156 13726087 27452174 54904348 8952508163 17905016326 35810032652 277527753053 555055506106 1110111012212