Base | Representation |
---|---|
bin | 100000001011010000011… |
… | …111000101100010001001 |
3 | 21211101021010102211100110 |
4 | 200023100133011202021 |
5 | 242211323404001301 |
6 | 4411434222224533 |
7 | 315514251253455 |
oct | 40132037054211 |
9 | 7741233384313 |
10 | 2211111000201 |
11 | 7827aa574984 |
12 | 2b8640725149 |
13 | 1306787a357c |
14 | 79038497665 |
15 | 3c7b1b1a0d6 |
hex | 202d07c5889 |
2211111000201 has 16 divisors (see below), whose sum is σ = 3121760210688. Its totient is φ = 1387278547200.
The previous prime is 2211111000191. The next prime is 2211111000223. The reversal of 2211111000201 is 1020001111122.
It is not a de Polignac number, because 2211111000201 - 25 = 2211111000169 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2211111000251) 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, 487905 + ... + 2158766.
It is an arithmetic number, because the mean of its divisors is an integer number (195110013168).
Almost surely, 22211111000201 is an apocalyptic number.
It is an amenable number.
2211111000201 is a deficient number, since it is larger than the sum of its proper divisors (910649210487).
2211111000201 is a wasteful number, since it uses less digits than its factorization.
2211111000201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2663072.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 2211111000201 its reverse (1020001111122), we get a palindrome (3231112111323).
The spelling of 2211111000201 in words is "two trillion, two hundred eleven billion, one hundred eleven million, two hundred one", and thus it is an aban number.
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