Base | Representation |
---|---|
bin | 10111001111001111001111… |
… | …000101011010101100111000 |
3 | 111101212102210111212020210001 |
4 | 113033033033011122230320 |
5 | 101343440122101041440 |
6 | 1001211015140002344 |
7 | 30345603212554003 |
oct | 2717171705325470 |
9 | 441772714766701 |
10 | 102202221112120 |
11 | 2a62379a458608 |
12 | b5675850903b4 |
13 | 4504821c104bc |
14 | 1b3488475853a |
15 | bc37aac0db9a |
hex | 5cf3cf15ab38 |
102202221112120 has 64 divisors (see below), whose sum is σ = 231452781912000. Its totient is φ = 40615462330368.
The previous prime is 102202221112097. The next prime is 102202221112133. The reversal of 102202221112120 is 21211122202201.
It is a super-2 number, since 2×1022022211121202 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
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, 9366057 + ... + 17091736.
It is an arithmetic number, because the mean of its divisors is an integer number (3616449717375).
Almost surely, 2102202221112120 is an apocalyptic number.
102202221112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102202221112120 is an abundant number, since it is smaller than the sum of its proper divisors (129250560799880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102202221112120 is a wasteful number, since it uses less digits than its factorization.
102202221112120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26458432 (or 26458428 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 102202221112120 its reverse (21211122202201), we get a palindrome (123413343314321).
The spelling of 102202221112120 in words is "one hundred two trillion, two hundred two billion, two hundred twenty-one million, one hundred twelve thousand, one hundred twenty".
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