Base | Representation |
---|---|
bin | 11001011111100101000000… |
… | …111010000011001001000010 |
3 | 112200222200102220210211212010 |
4 | 121133211000322003021002 |
5 | 104143443214304033442 |
6 | 1034243434540313350 |
7 | 32421330053065524 |
oct | 3137450072031102 |
9 | 480880386724763 |
10 | 112121210221122 |
11 | 327a837a1a3143 |
12 | 106a9a12542856 |
13 | 4a73ca568275b |
14 | 1d989a4767a14 |
15 | ce67e3a4eb9c |
hex | 65f940e83242 |
112121210221122 has 16 divisors (see below), whose sum is σ = 228473409507840. Its totient is φ = 36668571896112.
The previous prime is 112121210221103. The next prime is 112121210221169. The reversal of 112121210221122 is 221122012121211.
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, 176291210722 + ... + 176291211357.
It is an arithmetic number, because the mean of its divisors is an integer number (14279588094240).
Almost surely, 2112121210221122 is an apocalyptic number.
112121210221122 is an abundant number, since it is smaller than the sum of its proper divisors (116352199286718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112121210221122 is a wasteful number, since it uses less digits than its factorization.
112121210221122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 352582422137.
The product of its (nonzero) digits is 128, while the sum is 21.
Adding to 112121210221122 its reverse (221122012121211), we get a palindrome (333243222342333).
The spelling of 112121210221122 in words is "one hundred twelve trillion, one hundred twenty-one billion, two hundred ten million, two hundred twenty-one thousand, one hundred twenty-two".
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