Base | Representation |
---|---|
bin | 1011110000111010110… |
… | …0100000001100000000 |
3 | 201022200101122022020002 |
4 | 2330032230200030000 |
5 | 11302410130310422 |
6 | 232503102535132 |
7 | 20413321511663 |
oct | 2741654401400 |
9 | 638611568202 |
10 | 202110010112 |
11 | 7879491700a |
12 | 332062974a8 |
13 | 1609c50337a |
14 | 9ad44156da |
15 | 53cd817692 |
hex | 2f0eb20300 |
202110010112 has 72 divisors (see below), whose sum is σ = 422057956320. Its totient is φ = 96411729920.
The previous prime is 202110010079. The next prime is 202110010121. The reversal of 202110010112 is 211010011202.
It is a junction number, because it is equal to n+sod(n) for n = 202110010093 and 202110010102.
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, 2246312 + ... + 2334552.
It is an arithmetic number, because the mean of its divisors is an integer number (5861916060).
Almost surely, 2202110010112 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 202110010112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211028978160).
202110010112 is an abundant number, since it is smaller than the sum of its proper divisors (219947946208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202110010112 is an equidigital number, since it uses as much as digits as its factorization.
202110010112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88669 (or 88655 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 202110010112 its reverse (211010011202), we get a palindrome (413120021314).
The spelling of 202110010112 in words is "two hundred two billion, one hundred ten million, ten thousand, one hundred twelve".
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