Search a number
-
+
110111110101212 = 221133140543186481
BaseRepresentation
bin11001000010010100111101…
…100110100111100011011100
3112102212112000120210202001212
4121002110331212213203130
5103413030023141214322
61030104202354523552
732123156646013643
oct3102247546474334
9472775016722055
10110111110101212
11320a2950074820
121042432bb965b8
13495958277798c
141d2959873235a
15cae398ed90e2
hex64253d9a78dc

110111110101212 has 48 divisors (see below), whose sum is σ = 210853532488704. Its totient is φ = 49897796256000.

The previous prime is 110111110101199. The next prime is 110111110101277. The reversal of 110111110101212 is 212101011111011.

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, 590375012 + ... + 590561492.

It is an arithmetic number, because the mean of its divisors is an integer number (4392781926848).

Almost surely, 2110111110101212 is an apocalyptic number.

It is an amenable number.

110111110101212 is a deficient number, since it is larger than the sum of its proper divisors (100742422387492).

110111110101212 is a wasteful number, since it uses less digits than its factorization.

110111110101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227370 (or 227368 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 14.

Adding to 110111110101212 its reverse (212101011111011), we get a palindrome (322212121212223).

The spelling of 110111110101212 in words is "one hundred ten trillion, one hundred eleven billion, one hundred ten million, one hundred one thousand, two hundred twelve".

Divisors: 1 2 4 11 22 44 331 662 1324 3641 7282 14564 40543 81086 162172 186481 372962 445973 745924 891946 1783892 2051291 4102582 8205164 13419733 26839466 53678932 61725211 123450422 147617063 246900844 295234126 590468252 678977321 1357954642 2715909284 7560499183 15120998366 30241996732 83165491013 166330982026 332661964052 2502525229573 5005050459146 10010100918292 27527777525303 55055555050606 110111110101212