Base | Representation |
---|---|
bin | 101101101100111101000100… |
… | …011110000010100111000111 |
3 | 222100200112112210220120120221 |
4 | 231230331010132002213013 |
5 | 202321201202220224312 |
6 | 1551254422205005211 |
7 | 60223603111216261 |
oct | 5554750436024707 |
9 | 870615483816527 |
10 | 201001323211207 |
11 | 5905520094a422 |
12 | 1a6634a0553807 |
13 | 882046072b61c |
14 | 378c731ab0b31 |
15 | 183878ba7d207 |
hex | b6cf447829c7 |
201001323211207 has 16 divisors (see below), whose sum is σ = 204364273099392. Its totient is φ = 197649098650080.
The previous prime is 201001323211201. The next prime is 201001323211231. The reversal of 201001323211207 is 702112323100102.
It is a cyclic number.
It is not a de Polignac number, because 201001323211207 - 235 = 200966963472839 is a prime.
It is a super-2 number, since 2×2010013232112072 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201001323211201) 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, 541099357 + ... + 541470697.
It is an arithmetic number, because the mean of its divisors is an integer number (12772767068712).
Almost surely, 2201001323211207 is an apocalyptic number.
201001323211207 is a deficient number, since it is larger than the sum of its proper divisors (3362949888185).
201001323211207 is a wasteful number, since it uses less digits than its factorization.
201001323211207 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 385758.
The product of its (nonzero) digits is 1008, while the sum is 25.
Adding to 201001323211207 its reverse (702112323100102), we get a palindrome (903113646311309).
The spelling of 201001323211207 in words is "two hundred one trillion, one billion, three hundred twenty-three million, two hundred eleven thousand, two hundred seven".
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