Base | Representation |
---|---|
bin | 100000000010000010011… |
… | …001101000010001101001 |
3 | 21210102201011212022220020 |
4 | 200002002121220101221 |
5 | 242031040004342301 |
6 | 4403120011151053 |
7 | 315014026613625 |
oct | 40020231502151 |
9 | 7712634768806 |
10 | 2201211012201 |
11 | 77958a25a413 |
12 | 2b6739145489 |
13 | 12c75b7321c6 |
14 | 7877972a185 |
15 | 3c3d2915436 |
hex | 20082668469 |
2201211012201 has 16 divisors (see below), whose sum is σ = 2965980314304. Its totient is φ = 1451965768704.
The previous prime is 2201211012193. The next prime is 2201211012251. The reversal of 2201211012201 is 1022101121022.
It is not a de Polignac number, because 2201211012201 - 23 = 2201211012193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2201211012251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128670 + ... + 2102136.
It is an arithmetic number, because the mean of its divisors is an integer number (185373769644).
Almost surely, 22201211012201 is an apocalyptic number.
It is an amenable number.
2201211012201 is a deficient number, since it is larger than the sum of its proper divisors (764769302103).
2201211012201 is a wasteful number, since it uses less digits than its factorization.
2201211012201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1977400.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 2201211012201 its reverse (1022101121022), we get a palindrome (3223312133223).
The spelling of 2201211012201 in words is "two trillion, two hundred one billion, two hundred eleven million, twelve thousand, two hundred one".
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