Base | Representation |
---|---|
bin | 1001010010010011111101… |
… | …1101101110110011111000 |
3 | 1100011002022112102022022120 |
4 | 2110210333131232303320 |
5 | 2314240443204133422 |
6 | 33414300235521240 |
7 | 2102443216136142 |
oct | 224447735566370 |
9 | 40132275368276 |
10 | 10210202021112 |
11 | 3287138952725 |
12 | 118a97bbb9220 |
13 | 590a82c79082 |
14 | 27426811dc92 |
15 | 12a8cdd7d45c |
hex | 9493f76ecf8 |
10210202021112 has 64 divisors (see below), whose sum is σ = 26263842074400. Its totient is φ = 3305295797760.
The previous prime is 10210202021101. The next prime is 10210202021153. The reversal of 10210202021112 is 21112020201201.
It is a super-5 number, since 5×102102020211125 (a number of 66 digits) contains 55555 as substring. Note that it is a super-d number also for d = 3.
It is a junction number, because it is equal to n+sod(n) for n = 10210202021091 and 10210202021100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10146187 + ... + 11107002.
Almost surely, 210210202021112 is an apocalyptic number.
10210202021112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10210202021112 is an abundant number, since it is smaller than the sum of its proper divisors (16053640053288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10210202021112 is a wasteful number, since it uses less digits than its factorization.
10210202021112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21253776 (or 21253772 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 10210202021112 its reverse (21112020201201), we get a palindrome (31322222222313).
The spelling of 10210202021112 in words is "ten trillion, two hundred ten billion, two hundred two million, twenty-one thousand, one hundred twelve".
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