Base | Representation |
---|---|
bin | 1011110001010000101… |
… | …1011101000110011100 |
3 | 201022220210202101100210 |
4 | 2330110023131012130 |
5 | 11303102203310022 |
6 | 232520150452420 |
7 | 20415516504162 |
oct | 2742413350634 |
9 | 638823671323 |
10 | 202202010012 |
11 | 78831843992 |
12 | 33231064110 |
13 | 160b55a5692 |
14 | 9b02723232 |
15 | 53d693ba0c |
hex | 2f142dd19c |
202202010012 has 12 divisors (see below), whose sum is σ = 471804690056. Its totient is φ = 67400670000.
The previous prime is 202202009963. The next prime is 202202010013. The reversal of 202202010012 is 210010202202.
202202010012 is digitally balanced in base 2, 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 Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 16850167501 = 202202010012 / (2 + 0 + 2 + 2 + 0 + 2 + 0 + 1 + 0 + 0 + 1 + 2).
It is a self number, because there is not a number n which added to its sum of digits gives 202202010012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202202010013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8425083739 + ... + 8425083762.
Almost surely, 2202202010012 is an apocalyptic number.
It is an amenable number.
202202010012 is an abundant number, since it is smaller than the sum of its proper divisors (269602680044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202202010012 is a wasteful number, since it uses less digits than its factorization.
202202010012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16850167508 (or 16850167506 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 202202010012 its reverse (210010202202), we get a palindrome (412212212214).
The spelling of 202202010012 in words is "two hundred two billion, two hundred two million, ten thousand, twelve".
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