Base | Representation |
---|---|
bin | 10111001101111001010111… |
… | …011110111011100100100100 |
3 | 111101112121210212121200220221 |
4 | 113031321113132323210210 |
5 | 101340432310134034340 |
6 | 1001100410134534124 |
7 | 30336130330120624 |
oct | 2715712736734444 |
9 | 441477725550827 |
10 | 102110020221220 |
11 | 2a598686459620 |
12 | b551733207344 |
13 | 44c8c1a13721b |
14 | 1b3021942a884 |
15 | bc11b153b44a |
hex | 5cde577bb924 |
102110020221220 has 48 divisors (see below), whose sum is σ = 236240860516416. Its totient is φ = 36763283600000.
The previous prime is 102110020221211. The next prime is 102110020221289. The reversal of 102110020221220 is 22122020011201.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 102110020221194 and 102110020221203.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2297683006 + ... + 2297727445.
It is an arithmetic number, because the mean of its divisors is an integer number (4921684594092).
Almost surely, 2102110020221220 is an apocalyptic number.
102110020221220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102110020221220 is an abundant number, since it is smaller than the sum of its proper divisors (134130840295196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102110020221220 is a wasteful number, since it uses less digits than its factorization.
102110020221220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4595410572 (or 4595410570 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 102110020221220 its reverse (22122020011201), we get a palindrome (124232040232421).
The spelling of 102110020221220 in words is "one hundred two trillion, one hundred ten billion, twenty million, two hundred twenty-one thousand, two hundred twenty".
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