Base | Representation |
---|---|
bin | 101101101110011011110010… |
… | …110010011001010000010111 |
3 | 222101001021002001222220212010 |
4 | 231232123302302121100113 |
5 | 202324333002144431411 |
6 | 1551413242453555303 |
7 | 60234133415010402 |
oct | 5556336262312027 |
9 | 871037061886763 |
10 | 201103032030231 |
11 | 59094353921551 |
12 | 1a67b146645b33 |
13 | 8829c1c284786 |
14 | 379361da70d39 |
15 | 183b240d0e7a6 |
hex | b6e6f2c99417 |
201103032030231 has 8 divisors (see below), whose sum is σ = 268410150587520. Its totient is φ = 133932300746552.
The previous prime is 201103032030221. The next prime is 201103032030269. The reversal of 201103032030231 is 132030230301102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 201103032030231 - 215 = 201103031997463 is a prime.
It is a super-2 number, since 2×2011030320302312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 201103032030198 and 201103032030207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201103032030221) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34096814961 + ... + 34096820858.
It is an arithmetic number, because the mean of its divisors is an integer number (33551268823440).
Almost surely, 2201103032030231 is an apocalyptic number.
201103032030231 is a deficient number, since it is larger than the sum of its proper divisors (67307118557289).
201103032030231 is an equidigital number, since it uses as much as digits as its factorization.
201103032030231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68193636805.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 201103032030231 its reverse (132030230301102), we get a palindrome (333133262331333).
The spelling of 201103032030231 in words is "two hundred one trillion, one hundred three billion, thirty-two million, thirty thousand, two hundred thirty-one".
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