Base | Representation |
---|---|
bin | 1001000110110010010111… |
… | …0000011100001000100000 |
3 | 1022110011020120212100202200 |
4 | 2101230211300130020200 |
5 | 2303014442232101422 |
6 | 33143313041013200 |
7 | 2052233463462006 |
oct | 221544560341040 |
9 | 38404216770680 |
10 | 10012202222112 |
11 | 3210173156102 |
12 | 1158522324200 |
13 | 5781ba1748ac |
14 | 26884394aa76 |
15 | 12569130b2ac |
hex | 91b25c1c220 |
10012202222112 has 36 divisors (see below), whose sum is σ = 28472200069950. Its totient is φ = 3337400740608.
The previous prime is 10012202222111. The next prime is 10012202222153. The reversal of 10012202222112 is 21122220221001.
It is a happy number.
10012202222112 is a `hidden beast` number, since 10 + 0 + 1 + 220 + 222 + 211 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 9305452634256 + 706749587856 = 3050484^2 + 840684^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (10012202222111) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17382295237 + ... + 17382295812.
Almost surely, 210012202222112 is an apocalyptic number.
10012202222112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10012202222112 is an abundant number, since it is smaller than the sum of its proper divisors (18459997847838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10012202222112 is a wasteful number, since it uses less digits than its factorization.
10012202222112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34764591065 (or 34764591054 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 10012202222112 its reverse (21122220221001), we get a palindrome (31134422443113).
The spelling of 10012202222112 in words is "ten trillion, twelve billion, two hundred two million, two hundred twenty-two thousand, one hundred twelve".
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