Base | Representation |
---|---|
bin | 1011110001010010101… |
… | …0000000111011111000 |
3 | 201022221100211101112012 |
4 | 2330110222000323320 |
5 | 11303111231133422 |
6 | 232521034305052 |
7 | 20415644551151 |
oct | 2742452007370 |
9 | 638840741465 |
10 | 202210021112 |
11 | 78836315830 |
12 | 33233888188 |
13 | 160b714bb88 |
14 | 9b0380a928 |
15 | 53d74c04e2 |
hex | 2f14a80ef8 |
202210021112 has 32 divisors (see below), whose sum is σ = 414346164480. Its totient is φ = 91750366560.
The previous prime is 202210021109. The next prime is 202210021177. The reversal of 202210021112 is 211120012202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1991168 + ... + 2090255.
It is an arithmetic number, because the mean of its divisors is an integer number (12948317640).
Almost surely, 2202210021112 is an apocalyptic number.
202210021112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
202210021112 is an abundant number, since it is smaller than the sum of its proper divisors (212136143368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202210021112 is a wasteful number, since it uses less digits than its factorization.
202210021112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4082003 (or 4081999 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 202210021112 its reverse (211120012202), we get a palindrome (413330033314).
The spelling of 202210021112 in words is "two hundred two billion, two hundred ten million, twenty-one thousand, one hundred twelve".
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