Base | Representation |
---|---|
bin | 1011110001010010101… |
… | …0101111100010101100 |
3 | 201022221101012002101120 |
4 | 2330110222233202230 |
5 | 11303111303241022 |
6 | 232521042340540 |
7 | 20415646304544 |
oct | 2742452574254 |
9 | 638841162346 |
10 | 202210212012 |
11 | 788364361a6 |
12 | 3323395a750 |
13 | 160b71b7a33 |
14 | 9b0385a324 |
15 | 53d750bd5c |
hex | 2f14aaf8ac |
202210212012 has 12 divisors (see below), whose sum is σ = 471823828056. Its totient is φ = 67403404000.
The previous prime is 202210211993. The next prime is 202210212037. The reversal of 202210212012 is 210212012202.
202210212012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 202210211982 and 202210212000.
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, 8425425489 + ... + 8425425512.
It is an arithmetic number, because the mean of its divisors is an integer number (39318652338).
Almost surely, 2202210212012 is an apocalyptic number.
It is an amenable number.
202210212012 is an abundant number, since it is smaller than the sum of its proper divisors (269613616044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202210212012 is a wasteful number, since it uses less digits than its factorization.
202210212012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16850851008 (or 16850851006 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 202210212012 its reverse (210212012202), we get a palindrome (412422224214).
It can be divided in two parts, 202 and 210212012, that multiplied together give a palindrome (42462826424).
The spelling of 202210212012 in words is "two hundred two billion, two hundred ten million, two hundred twelve thousand, twelve".
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