Search a number
-
+
12112000120122 = 2371275443417181
BaseRepresentation
bin1011000001000000101101…
…1101101111010100111010
31120212220012010001201011120
42300100023131233110322
53041420334012320442
641432102005210110
72360030440224660
oct260201335572472
946786163051146
1012112000120122
11394a741343851
121437478400936
1369b2063a6706
142dc31c68cc30
151600da9014ec
hexb040b76f53a

12112000120122 has 64 divisors (see below), whose sum is σ = 27907753672704. Its totient is φ = 3432683862720.

The previous prime is 12112000120027. The next prime is 12112000120133. The reversal of 12112000120122 is 22102100021121.

12112000120122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 28824372 + ... + 29241552.

It is an arithmetic number, because the mean of its divisors is an integer number (436058651136).

Almost surely, 212112000120122 is an apocalyptic number.

12112000120122 is an abundant number, since it is smaller than the sum of its proper divisors (15795753552582).

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

12112000120122 is a wasteful number, since it uses less digits than its factorization.

12112000120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422763.

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

Adding to 12112000120122 its reverse (22102100021121), we get a palindrome (34214100141243).

Subtracting 12112000120122 from its reverse (22102100021121), we obtain a palindrome (9990099900999).

The spelling of 12112000120122 in words is "twelve trillion, one hundred twelve billion, one hundred twenty thousand, one hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 127 254 381 762 889 1778 2667 5334 5443 10886 16329 32658 38101 76202 114303 228606 417181 691261 834362 1251543 1382522 2073783 2503086 2920267 4147566 4838827 5840534 8760801 9677654 14516481 17521602 29032962 52981987 105963974 158945961 317891922 370873909 741747818 1112621727 2225243454 2270716183 4541432366 6812148549 13624297098 15895013281 31790026562 47685039843 95370079686 288380955241 576761910482 865142865723 1730285731446 2018666686687 4037333373374 6056000060061 12112000120122