Search a number
-
+
11110120102212 = 2233742172838161
BaseRepresentation
bin1010000110101100011011…
…0000110001100101000100
31110100010011101001110221120
42201223012300301211010
52424012011221232322
635343530235313540
72224452063462105
oct241530660614504
943303141043846
1011110120102212
1135a385918064a
1212b52708ab8b0
136278ab782551
142a5a386a03ac
15143eee0c7a5c
hexa1ac6c31944

11110120102212 has 96 divisors (see below), whose sum is σ = 26694427208064. Its totient is φ = 3593789337600.

The previous prime is 11110120102201. The next prime is 11110120102267. The reversal of 11110120102212 is 21220102101111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11110120102191 and 11110120102200.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1361363412 + ... + 1361371572.

It is an arithmetic number, because the mean of its divisors is an integer number (278066950084).

Almost surely, 211110120102212 is an apocalyptic number.

11110120102212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11110120102212 is an abundant number, since it is smaller than the sum of its proper divisors (15584307105852).

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

11110120102212 is a wasteful number, since it uses less digits than its factorization.

11110120102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15909 (or 15907 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11110120102212 its reverse (21220102101111), we get a palindrome (32330222203323).

The spelling of 11110120102212 in words is "eleven trillion, one hundred ten billion, one hundred twenty million, one hundred two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 421 444 842 1263 1684 2526 5052 7283 8161 14566 15577 16322 21849 24483 29132 31154 32644 43698 46731 48966 62308 87396 93462 97932 186924 269471 301957 538942 603914 808413 905871 1077884 1207828 1616826 1811742 3066143 3233652 3435781 3623484 6132286 6871562 9198429 10307343 12264572 13743124 18396858 20614686 36793716 41229372 59436563 113447291 118873126 127123897 178309689 226894582 237746252 254247794 340341873 356619378 381371691 453789164 508495588 680683746 713238756 762743382 1361367492 1525486764 2199152831 4398305662 6597458493 8796611324 13194916986 25022793023 26389833972 50045586046 75068379069 100091172092 150136758138 300273516276 925843341851 1851686683702 2777530025553 3703373367404 5555060051106 11110120102212