Base | Representation |
---|---|
bin | 111001010010011000… |
… | …0010110011000111010 |
3 | 102202112200220012212212 |
4 | 1302210300112120322 |
5 | 4003422421103310 |
6 | 132303250335122 |
7 | 11613426064451 |
oct | 1624460263072 |
9 | 382480805785 |
10 | 123023222330 |
11 | 481a0446878 |
12 | 1ba1428a4a2 |
13 | b7a763c918 |
14 | 5d50a75b98 |
15 | 33005d5205 |
hex | 1ca4c1663a |
123023222330 has 48 divisors (see below), whose sum is σ = 224181872640. Its totient is φ = 48604782240.
The previous prime is 123023222327. The next prime is 123023222369. The reversal of 123023222330 is 33222320321.
It is a super-2 number, since 2×1230232223302 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 123023222296 and 123023222305.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93269411 + ... + 93270729.
It is an arithmetic number, because the mean of its divisors is an integer number (4670455680).
Almost surely, 2123023222330 is an apocalyptic number.
123023222330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
123023222330 is a deficient number, since it is larger than the sum of its proper divisors (101158650310).
123023222330 is a wasteful number, since it uses less digits than its factorization.
123023222330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1995 (or 1724 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 23.
Adding to 123023222330 its reverse (33222320321), we get a palindrome (156245542651).
The spelling of 123023222330 in words is "one hundred twenty-three billion, twenty-three million, two hundred twenty-two thousand, three hundred thirty".
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