Base | Representation |
---|---|
bin | 10111001101111010010010… |
… | …100110010110011101011110 |
3 | 111101112201100222212101222020 |
4 | 113031322102212112131132 |
5 | 101340441323034201420 |
6 | 1001101052404401010 |
7 | 30336164032232460 |
oct | 2715722246263536 |
9 | 441481328771866 |
10 | 102111012022110 |
11 | 2a599045292283 |
12 | b55196b3a6166 |
13 | 44c9047763460 |
14 | 1b302b1042130 |
15 | bc121d64d340 |
hex | 5cde9299675e |
102111012022110 has 64 divisors (see below), whose sum is σ = 301620220134912. Its totient is φ = 21544301437056.
The previous prime is 102111012022081. The next prime is 102111012022169. The reversal of 102111012022110 is 11220210111201.
It is a happy number.
It is a super-2 number, since 2×1021110120221102 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 102111012022110.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18701647824 + ... + 18701653283.
It is an arithmetic number, because the mean of its divisors is an integer number (4712815939608).
Almost surely, 2102111012022110 is an apocalyptic number.
102111012022110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102111012022110 is an abundant number, since it is smaller than the sum of its proper divisors (199509208112802).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102111012022110 is a wasteful number, since it uses less digits than its factorization.
102111012022110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37403301137.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 102111012022110 its reverse (11220210111201), we get a palindrome (113331222133311).
The spelling of 102111012022110 in words is "one hundred two trillion, one hundred eleven billion, twelve million, twenty-two thousand, one hundred ten".
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