Base | Representation |
---|---|
bin | 10000010100111101100… |
… | …111000011011010001100 |
3 | 10222021010111210100200220 |
4 | 100110331213003122030 |
5 | 121340344122041022 |
6 | 2215240544551340 |
7 | 144030463406562 |
oct | 20247547033214 |
9 | 3867114710626 |
10 | 1122020112012 |
11 | 3a2934114078 |
12 | 161556322550 |
13 | 81a62b4c657 |
14 | 3c43dba1a32 |
15 | 1e2bdc5385c |
hex | 1053d9c368c |
1122020112012 has 96 divisors (see below), whose sum is σ = 2692541752320. Its totient is φ = 363519636480.
The previous prime is 1122020112007. The next prime is 1122020112023. The reversal of 1122020112012 is 2102110202211.
It is a junction number, because it is equal to n+sod(n) for n = 1122020111982 and 1122020112000.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112862962 + ... + 112872902.
It is an arithmetic number, because the mean of its divisors is an integer number (28047309920).
Almost surely, 21122020112012 is an apocalyptic number.
1122020112012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1122020112012 is an abundant number, since it is smaller than the sum of its proper divisors (1570521640308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1122020112012 is a wasteful number, since it uses less digits than its factorization.
1122020112012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11871 (or 11869 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 1122020112012 its reverse (2102110202211), we get a palindrome (3224130314223).
The spelling of 1122020112012 in words is "one trillion, one hundred twenty-two billion, twenty million, one hundred twelve thousand, twelve".
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