Base | Representation |
---|---|
bin | 1011110000100101110… |
… | …1001100101111001001 |
3 | 201022110021020121221220 |
4 | 2330021131030233021 |
5 | 11302220130042301 |
6 | 232450242552253 |
7 | 20411203422600 |
oct | 2741135145711 |
9 | 638407217856 |
10 | 202022112201 |
11 | 7874a241008 |
12 | 331a0968689 |
13 | 16087239180 |
14 | 9ac6894a37 |
15 | 53c5c53936 |
hex | 2f0974cbc9 |
202022112201 has 48 divisors (see below), whose sum is σ = 337582038528. Its totient is φ = 106517376000.
The previous prime is 202022112167. The next prime is 202022112241. The reversal of 202022112201 is 102211220202.
It is not a de Polignac number, because 202022112201 - 29 = 202022111689 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (202022112241) 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, 4931001 + ... + 4971801.
It is an arithmetic number, because the mean of its divisors is an integer number (7032959136).
Almost surely, 2202022112201 is an apocalyptic number.
202022112201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
202022112201 is a deficient number, since it is larger than the sum of its proper divisors (135559926327).
202022112201 is a wasteful number, since it uses less digits than its factorization.
202022112201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43422 (or 43415 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 202022112201 its reverse (102211220202), we get a palindrome (304233332403).
The spelling of 202022112201 in words is "two hundred two billion, twenty-two million, one hundred twelve thousand, two hundred one".
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