Base | Representation |
---|---|
bin | 101101111101010000110010… |
… | …001000110100010111100101 |
3 | 222111122200012211222212101111 |
4 | 231331100302020310113211 |
5 | 202443031330020402323 |
6 | 1553513322123225021 |
7 | 60400555430616145 |
oct | 5575206210642745 |
9 | 874580184885344 |
10 | 202122002122213 |
11 | 59447506985308 |
12 | 1a804721678171 |
13 | 88a203b7488c4 |
14 | 37caa856a8925 |
15 | 18579ccba3c0d |
hex | b7d4322345e5 |
202122002122213 has 16 divisors (see below), whose sum is σ = 203465844288000. Its totient is φ = 200782162667520.
The previous prime is 202122002122193. The next prime is 202122002122231. The reversal of 202122002122213 is 312221200221202.
It is a happy number.
202122002122213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 202122002122213 - 225 = 202121968567781 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202122002222213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 968799253 + ... + 969007861.
It is an arithmetic number, because the mean of its divisors is an integer number (12716615268000).
Almost surely, 2202122002122213 is an apocalyptic number.
It is an amenable number.
202122002122213 is a deficient number, since it is larger than the sum of its proper divisors (1343842165787).
202122002122213 is a wasteful number, since it uses less digits than its factorization.
202122002122213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218172.
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 202122002122213 its reverse (312221200221202), we get a palindrome (514343202343415).
The spelling of 202122002122213 in words is "two hundred two trillion, one hundred twenty-two billion, two million, one hundred twenty-two thousand, two hundred thirteen".
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