Base | Representation |
---|---|
bin | 111110111100100… |
… | …0011111000010110 |
3 | 12110012022022101002 |
4 | 1331321003320112 |
5 | 13311200010402 |
6 | 545325503302 |
7 | 103224432254 |
oct | 17571037026 |
9 | 5405268332 |
10 | 2112110102 |
11 | 99425a643 |
12 | 4ab411b32 |
13 | 27876acbb |
14 | 16071d5d4 |
15 | c565a602 |
hex | 7de43e16 |
2112110102 has 16 divisors (see below), whose sum is σ = 3368291040. Its totient is φ = 991079232.
The previous prime is 2112110083. The next prime is 2112110123. The reversal of 2112110102 is 2010112112.
It is a super-3 number, since 3×21121101023 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
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, 430727 + ... + 435602.
It is an arithmetic number, because the mean of its divisors is an integer number (210518190).
Almost surely, 22112110102 is an apocalyptic number.
2112110102 is a deficient number, since it is larger than the sum of its proper divisors (1256180938).
2112110102 is a wasteful number, since it uses less digits than its factorization.
2112110102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 866407.
The product of its (nonzero) digits is 8, while the sum is 11.
The square root of 2112110102 is about 45957.6990503224. The cubic root of 2112110102 is about 1283.0360268094.
Adding to 2112110102 its reverse (2010112112), we get a palindrome (4122222214).
The spelling of 2112110102 in words is "two billion, one hundred twelve million, one hundred ten thousand, one hundred two".
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