Base | Representation |
---|---|
bin | 10010110100001000… |
… | …100110010100111010 |
3 | 1221010220200001121112 |
4 | 102310020212110322 |
5 | 312333204202302 |
6 | 13140343240322 |
7 | 1313424232625 |
oct | 226410462472 |
9 | 57126601545 |
10 | 20202022202 |
11 | 862757331a |
12 | 3ab97490a2 |
13 | 1b9c4bc4bb |
14 | d99072dbc |
15 | 7d3874552 |
hex | 4b422653a |
20202022202 has 8 divisors (see below), whose sum is σ = 30303720000. Its totient is φ = 10100782204.
The previous prime is 20202022189. The next prime is 20202022241. The reversal of 20202022202 is 20222020202.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34799 + ... + 203997.
It is an arithmetic number, because the mean of its divisors is an integer number (3787965000).
Almost surely, 220202022202 is an apocalyptic number.
20202022202 is a deficient number, since it is larger than the sum of its proper divisors (10101697798).
20202022202 is a wasteful number, since it uses less digits than its factorization.
20202022202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 228900.
The product of its (nonzero) digits is 128, while the sum is 14.
Adding to 20202022202 its reverse (20222020202), we get a palindrome (40424042404).
The spelling of 20202022202 in words is "twenty billion, two hundred two million, twenty-two thousand, two hundred two".
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