Base | Representation |
---|---|
bin | 11011111110001011011111… |
… | …111011100101101110001000 |
3 | 121010120121122222011111000002 |
4 | 123332023133323211232020 |
5 | 112111030342304412300 |
6 | 1113350412051502132 |
7 | 34624626330450101 |
oct | 3376133773455610 |
9 | 533517588144002 |
10 | 123020210232200 |
11 | 3621a63a600526 |
12 | 1196a1835b7948 |
13 | 53849aa061c48 |
14 | 22542d21353a8 |
15 | e350882e15d5 |
hex | 6fe2dfee5b88 |
123020210232200 has 48 divisors (see below), whose sum is σ = 286091295770880. Its totient is φ = 49196160311360.
The previous prime is 123020210232119. The next prime is 123020210232247. The reversal of 123020210232200 is 2232012020321.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73696172 + ... + 75346971.
It is an arithmetic number, because the mean of its divisors is an integer number (5960235328560).
Almost surely, 2123020210232200 is an apocalyptic number.
123020210232200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
123020210232200 is an abundant number, since it is smaller than the sum of its proper divisors (163071085538680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123020210232200 is a wasteful number, since it uses less digits than its factorization.
123020210232200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149047286 (or 149047277 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 123020210232200 its reverse (2232012020321), we get a palindrome (125252222252521).
The spelling of 123020210232200 in words is "one hundred twenty-three trillion, twenty billion, two hundred ten million, two hundred thirty-two thousand, two hundred".
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