Base | Representation |
---|---|
bin | 1100010010000100111… |
… | …1110110110010011011 |
3 | 202011122201210201021020 |
4 | 3010201033312302123 |
5 | 11424122331432303 |
6 | 240534234213523 |
7 | 21150024424224 |
oct | 3044117666233 |
9 | 664581721236 |
10 | 211011202203 |
11 | 8154236040a |
12 | 34a8b2842a3 |
13 | 16b8a669639 |
14 | a2da66a24b |
15 | 574eec7a53 |
hex | 31213f6c9b |
211011202203 has 32 divisors (see below), whose sum is σ = 301620920832. Its totient is φ = 130746048000.
The previous prime is 211011202189. The next prime is 211011202219. The reversal of 211011202203 is 302202110112.
It is not a de Polignac number, because 211011202203 - 212 = 211011198107 is a prime.
It is not an unprimeable number, because it can be changed into a prime (211011203203) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10788613 + ... + 10808153.
It is an arithmetic number, because the mean of its divisors is an integer number (9425653776).
Almost surely, 2211011202203 is an apocalyptic number.
211011202203 is a deficient number, since it is larger than the sum of its proper divisors (90609718629).
211011202203 is a wasteful number, since it uses less digits than its factorization.
211011202203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22195.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 211011202203 its reverse (302202110112), we get a palindrome (513213312315).
The spelling of 211011202203 in words is "two hundred eleven billion, eleven million, two hundred two thousand, two hundred three".
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