Search a number
-
+
12110101220202 = 2317674027440039
BaseRepresentation
bin1011000000111001101001…
…0010000000101101101010
31120212201021202221121011220
42300032122102000231222
53041402441403021302
641431145333202510
72356632411646416
oct260163222005552
946781252847156
1012110101220202
11394995747a177
121437028490436
1369ac92b697ab
142dc1bc3cdd46
15160028d5e4bc
hexb039a480b6a

12110101220202 has 64 divisors (see below), whose sum is σ = 26034202690560. Its totient is φ = 3741604390656.

The previous prime is 12110101220177. The next prime is 12110101220233. The reversal of 12110101220202 is 20202210101121.

It is a super-3 number, since 3×121101012202023 (a number of 40 digits) contains 333 as substring.

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, 27300499 + ... + 27740537.

It is an arithmetic number, because the mean of its divisors is an integer number (406784417040).

Almost surely, 212110101220202 is an apocalyptic number.

12110101220202 is an abundant number, since it is smaller than the sum of its proper divisors (13924101470358).

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

12110101220202 is a wasteful number, since it uses less digits than its factorization.

12110101220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444155.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12110101220202 its reverse (20202210101121), we get a palindrome (32312311321323).

The spelling of 12110101220202 in words is "twelve trillion, one hundred ten billion, one hundred one million, two hundred twenty thousand, two hundred two".

Divisors: 1 2 3 6 17 34 51 67 102 134 201 402 1139 2278 3417 4027 6834 8054 12081 24162 68459 136918 205377 269809 410754 440039 539618 809427 880078 1320117 1618854 2640234 4586753 7480663 9173506 13760259 14961326 22441989 27520518 29482613 44883978 58965226 88447839 176895678 501204421 1002408842 1503613263 1772037053 3007226526 3544074106 5316111159 10632222318 30124629901 60249259802 90373889703 118726482551 180747779406 237452965102 356179447653 712358895306 2018350203367 4036700406734 6055050610101 12110101220202