Base | Representation |
---|---|
bin | 101101111110101100010000… |
… | …011111111011001101010010 |
3 | 222112000001201222000201210000 |
4 | 231332230100133323031102 |
5 | 203001134003313031002 |
6 | 1554030404300150430 |
7 | 60410633421045621 |
oct | 5576542037731522 |
9 | 875001658021700 |
10 | 202220222002002 |
11 | 594851294a4786 |
12 | 1a81b773238416 |
13 | 88ab392508a79 |
14 | 37d17221496b8 |
15 | 185a32a9b061c |
hex | b7eb107fb352 |
202220222002002 has 40 divisors (see below), whose sum is σ = 453126147485616. Its totient is φ = 67406285841048.
The previous prime is 202220222001991. The next prime is 202220222002003. The reversal of 202220222002002 is 200200222022202.
202220222002002 is a `hidden beast` number, since 20 + 2 + 220 + 2 + 220 + 0 + 200 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (202220222002003) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20311033 + ... + 28582835.
Almost surely, 2202220222002002 is an apocalyptic number.
202220222002002 is an abundant number, since it is smaller than the sum of its proper divisors (250905925483614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202220222002002 is a wasteful number, since it uses less digits than its factorization.
202220222002002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8422724 (or 8422715 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 18.
Adding to 202220222002002 its reverse (200200222022202), we get a palindrome (402420444024204).
The spelling of 202220222002002 in words is "two hundred two trillion, two hundred twenty billion, two hundred twenty-two million, two thousand, two".
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