Base | Representation |
---|---|
bin | 1101011001010000111… |
… | …0101001001000000010 |
3 | 210222222110121222112102 |
4 | 3112110032221020002 |
5 | 12232241223224442 |
6 | 253414333030402 |
7 | 22424406600125 |
oct | 3262416511002 |
9 | 728873558472 |
10 | 230120133122 |
11 | 896588a8000 |
12 | 38722925402 |
13 | 18914556959 |
14 | b1d047c3bc |
15 | 5ebc8cd232 |
hex | 35943a9202 |
230120133122 has 32 divisors (see below), whose sum is σ = 379974758400. Its totient is φ = 104516731440.
The previous prime is 230120133079. The next prime is 230120133149. The reversal of 230120133122 is 221331021032.
It is a junction number, because it is equal to n+sod(n) for n = 230120133094 and 230120133103.
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, 3370904 + ... + 3438492.
It is an arithmetic number, because the mean of its divisors is an integer number (11874211200).
Almost surely, 2230120133122 is an apocalyptic number.
230120133122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
230120133122 is a deficient number, since it is larger than the sum of its proper divisors (149854625278).
230120133122 is a wasteful number, since it uses less digits than its factorization.
230120133122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68903 (or 68881 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 230120133122 its reverse (221331021032), we get a palindrome (451451154154).
The spelling of 230120133122 in words is "two hundred thirty billion, one hundred twenty million, one hundred thirty-three thousand, one hundred twenty-two".
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