Base | Representation |
---|---|
bin | 10111001100100110101010… |
… | …000011000110000111111000 |
3 | 111101020010120121121220222021 |
4 | 113030212222003012013320 |
5 | 101333003420021320440 |
6 | 1000551521455404224 |
7 | 30326534501165545 |
oct | 2714465203060770 |
9 | 441203517556867 |
10 | 102021211120120 |
11 | 2a563a52a984a6 |
12 | b538489223674 |
13 | 44c0735c70a66 |
14 | 1b29bd276dbcc |
15 | bbdc149ed84a |
hex | 5cc9aa0c61f8 |
102021211120120 has 16 divisors (see below), whose sum is σ = 229547725020360. Its totient is φ = 40808484448032.
The previous prime is 102021211120067. The next prime is 102021211120193. The reversal of 102021211120120 is 21021112120201.
It is a junction number, because it is equal to n+sod(n) for n = 102021211120094 and 102021211120103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1275265138962 + ... + 1275265139041.
Almost surely, 2102021211120120 is an apocalyptic number.
102021211120120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102021211120120 is an abundant number, since it is smaller than the sum of its proper divisors (127526513900240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102021211120120 is a wasteful number, since it uses less digits than its factorization.
102021211120120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2550530278014 (or 2550530278010 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 102021211120120 its reverse (21021112120201), we get a palindrome (123042323240321).
The spelling of 102021211120120 in words is "one hundred two trillion, twenty-one billion, two hundred eleven million, one hundred twenty thousand, one hundred twenty".
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