Base | Representation |
---|---|
bin | 101101101111111000000101… |
… | …000101010101100000110010 |
3 | 222101101201211220120121010100 |
4 | 231233320011011111200302 |
5 | 202332443422021431310 |
6 | 1551530551314213230 |
7 | 60244242115231302 |
oct | 5557700505254062 |
9 | 871351756517110 |
10 | 201202123233330 |
11 | 5912238326702a |
12 | 1a69639bb84216 |
13 | 883638170a76b |
14 | 3798340125602 |
15 | 183dae0380ec0 |
hex | b6fe05155832 |
201202123233330 has 48 divisors (see below), whose sum is σ = 523129186944000. Its totient is φ = 53653523473824.
The previous prime is 201202123233317. The next prime is 201202123233347. The reversal of 201202123233330 is 33332321202102.
201202123233330 is a `hidden beast` number, since 2 + 0 + 1 + 2 + 0 + 2 + 1 + 2 + 323 + 3 + 330 = 666.
It is a super-2 number, since 2×2012021232333302 (a number of 29 digits) contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 201202123233294 and 201202123233303.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5197429 + ... + 20722391.
It is an arithmetic number, because the mean of its divisors is an integer number (10898524728000).
Almost surely, 2201202123233330 is an apocalyptic number.
201202123233330 is an abundant number, since it is smaller than the sum of its proper divisors (321927063710670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201202123233330 is a wasteful number, since it uses less digits than its factorization.
201202123233330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15668975 (or 15668972 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 27.
Adding to 201202123233330 its reverse (33332321202102), we get a palindrome (234534444435432).
The spelling of 201202123233330 in words is "two hundred one trillion, two hundred two billion, one hundred twenty-three million, two hundred thirty-three thousand, three hundred thirty".
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