Base | Representation |
---|---|
bin | 101101101101000111000010… |
… | …000011000110010100101011 |
3 | 222100201120011021211101011100 |
4 | 231231013002003012110223 |
5 | 202321340104110343311 |
6 | 1551303351442332443 |
7 | 60224432146430343 |
oct | 5555070203062453 |
9 | 870646137741140 |
10 | 201012020012331 |
11 | 5905979aa19430 |
12 | 1a66558695a123 |
13 | 88214768a8148 |
14 | 378d0685b7d23 |
15 | 1838bb5bcaa56 |
hex | b6d1c20c652b |
201012020012331 has 96 divisors (see below), whose sum is σ = 335440232225280. Its totient is φ = 114713383680000.
The previous prime is 201012020012249. The next prime is 201012020012333. The reversal of 201012020012331 is 133210020210102.
201012020012331 is a `hidden beast` number, since 2 + 0 + 1 + 0 + 120 + 200 + 12 + 331 = 666.
It is not a de Polignac number, because 201012020012331 - 210 = 201012020011307 is a prime.
It is a super-2 number, since 2×2010120200123312 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (201012020012333) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7178730331 + ... + 7178758331.
It is an arithmetic number, because the mean of its divisors is an integer number (3494169085680).
Almost surely, 2201012020012331 is an apocalyptic number.
201012020012331 is a deficient number, since it is larger than the sum of its proper divisors (134428212212949).
201012020012331 is a wasteful number, since it uses less digits than its factorization.
201012020012331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51057 (or 51054 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 201012020012331 its reverse (133210020210102), we get a palindrome (334222040222433).
The spelling of 201012020012331 in words is "two hundred one trillion, twelve billion, twenty million, twelve thousand, three hundred thirty-one".
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