Base | Representation |
---|---|
bin | 1011110001010000011… |
… | …1101011101001010011 |
3 | 201022220201220010201010 |
4 | 2330110013223221103 |
5 | 11303101430133021 |
6 | 232520113342003 |
7 | 20415505214613 |
oct | 2742407535123 |
9 | 638821803633 |
10 | 202201021011 |
11 | 78831228930 |
12 | 33230867903 |
13 | 160b531a482 |
14 | 9b02546a43 |
15 | 53d67e3976 |
hex | 2f141eba53 |
202201021011 has 32 divisors (see below), whose sum is σ = 303641395200. Its totient is φ = 118576029600.
The previous prime is 202201021003. The next prime is 202201021021. The reversal of 202201021011 is 110120102202.
It is not a de Polignac number, because 202201021011 - 23 = 202201021003 is a prime.
It is not an unprimeable number, because it can be changed into a prime (202201021021) 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, 13085656 + ... + 13101098.
It is an arithmetic number, because the mean of its divisors is an integer number (9488793600).
Almost surely, 2202201021011 is an apocalyptic number.
202201021011 is a deficient number, since it is larger than the sum of its proper divisors (101440374189).
202201021011 is a wasteful number, since it uses less digits than its factorization.
202201021011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28287.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 202201021011 its reverse (110120102202), we get a palindrome (312321123213).
The spelling of 202201021011 in words is "two hundred two billion, two hundred one million, twenty-one thousand, eleven".
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