Base | Representation |
---|---|
bin | 1011110000111101001… |
… | …0101001100111101110 |
3 | 201022201002110100210112 |
4 | 2330033102221213232 |
5 | 11302420210311342 |
6 | 232504101140022 |
7 | 20413502511554 |
oct | 2741722514756 |
9 | 638632410715 |
10 | 202120010222 |
11 | 7879a527269 |
12 | 332096ba612 |
13 | 160a15c4cb0 |
14 | 9ad5899bd4 |
15 | 53ce640682 |
hex | 2f0f4a99ee |
202120010222 has 96 divisors (see below), whose sum is σ = 355889872800. Its totient is φ = 85518784512.
The previous prime is 202120010221. The next prime is 202120010231. The reversal of 202120010222 is 222010021202.
It is a junction number, because it is equal to n+sod(n) for n = 202120010197 and 202120010206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202120010221) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 164458304 + ... + 164459532.
It is an arithmetic number, because the mean of its divisors is an integer number (3707186175).
Almost surely, 2202120010222 is an apocalyptic number.
202120010222 is a deficient number, since it is larger than the sum of its proper divisors (153769862578).
202120010222 is a wasteful number, since it uses less digits than its factorization.
202120010222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1830 (or 1813 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 202120010222 its reverse (222010021202), we get a palindrome (424130031424).
The spelling of 202120010222 in words is "two hundred two billion, one hundred twenty million, ten thousand, two hundred twenty-two".
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