Base | Representation |
---|---|
bin | 111001011010101100… |
… | …0111111100110001010 |
3 | 102210021011001110101112 |
4 | 1302311120333212022 |
5 | 4010010342443310 |
6 | 132351100250322 |
7 | 11623355235101 |
oct | 1626530774612 |
9 | 383234043345 |
10 | 123302312330 |
11 | 48323a3926a |
12 | 1ba918409a2 |
13 | b8203c9032 |
14 | 5d79b65038 |
15 | 3319d63705 |
hex | 1cb563f98a |
123302312330 has 16 divisors (see below), whose sum is σ = 222148362240. Its totient is φ = 49275547152.
The previous prime is 123302312327. The next prime is 123302312333. The reversal of 123302312330 is 33213203321.
It is an interprime number because it is at equal distance from previous prime (123302312327) and next prime (123302312333).
It is a junction number, because it is equal to n+sod(n) for n = 123302312296 and 123302312305.
It is not an unprimeable number, because it can be changed into a prime (123302312333) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5660810 + ... + 5682549.
It is an arithmetic number, because the mean of its divisors is an integer number (13884272640).
Almost surely, 2123302312330 is an apocalyptic number.
123302312330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
123302312330 is a deficient number, since it is larger than the sum of its proper divisors (98846049910).
123302312330 is a wasteful number, since it uses less digits than its factorization.
123302312330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11344453.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 123302312330 its reverse (33213203321), we get a palindrome (156515515651).
The spelling of 123302312330 in words is "one hundred twenty-three billion, three hundred two million, three hundred twelve thousand, three hundred thirty".
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