Base | Representation |
---|---|
bin | 111001011010101010… |
… | …0110111111001011111 |
3 | 102210021002000120202120 |
4 | 1302311110313321133 |
5 | 4010010103412343 |
6 | 132351021154023 |
7 | 11623343116101 |
oct | 1626524677137 |
9 | 383232016676 |
10 | 123301232223 |
11 | 48323370814 |
12 | 1ba913bb913 |
13 | b82010b510 |
14 | 5d79963571 |
15 | 3319bed683 |
hex | 1cb5537e5f |
123301232223 has 16 divisors (see below), whose sum is σ = 177061169376. Its totient is φ = 75872004480.
The previous prime is 123301232213. The next prime is 123301232227. The reversal of 123301232223 is 322232103321.
It is not a de Polignac number, because 123301232223 - 25 = 123301232191 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 123301232193 and 123301232202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123301232227) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443461 + ... + 665777.
It is an arithmetic number, because the mean of its divisors is an integer number (11066323086).
Almost surely, 2123301232223 is an apocalyptic number.
123301232223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
123301232223 is a deficient number, since it is larger than the sum of its proper divisors (53759937153).
123301232223 is a wasteful number, since it uses less digits than its factorization.
123301232223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 236554.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 123301232223 its reverse (322232103321), we get a palindrome (445533335544).
The spelling of 123301232223 in words is "one hundred twenty-three billion, three hundred one million, two hundred thirty-two thousand, two hundred twenty-three".
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