Base | Representation |
---|---|
bin | 11011111111110100101001… |
… | …011010011101001011010010 |
3 | 121010222102002022011012201020 |
4 | 123333310221122131023102 |
5 | 112114403103211211010 |
6 | 1113514323145020310 |
7 | 34636034210436441 |
oct | 3377645132351322 |
9 | 533872068135636 |
10 | 123133112210130 |
11 | 36263506850600 |
12 | 11988032184696 |
13 | 5392530842c49 |
14 | 22599628c6d58 |
15 | e37e95069470 |
hex | 6ffd2969d2d2 |
123133112210130 has 48 divisors (see below), whose sum is σ = 324827185277952. Its totient is φ = 29850451444000.
The previous prime is 123133112210123. The next prime is 123133112210161. The reversal of 123133112210130 is 31012211331321.
It is a self number, because there is not a number n which added to its sum of digits gives 123133112210130.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16960480146 + ... + 16960487405.
It is an arithmetic number, because the mean of its divisors is an integer number (6767233026624).
Almost surely, 2123133112210130 is an apocalyptic number.
123133112210130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
123133112210130 is an abundant number, since it is smaller than the sum of its proper divisors (201694073067822).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123133112210130 is a wasteful number, since it uses less digits than its factorization.
123133112210130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33920967583 (or 33920967572 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 24.
Adding to 123133112210130 its reverse (31012211331321), we get a palindrome (154145323541451).
The spelling of 123133112210130 in words is "one hundred twenty-three trillion, one hundred thirty-three billion, one hundred twelve million, two hundred ten thousand, one hundred thirty".
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