Base | Representation |
---|---|
bin | 10001111100100001110… |
… | …110000001000111011110 |
3 | 11100220011110102211122111 |
4 | 101330201312001013132 |
5 | 130201120144004210 |
6 | 2342311321504234 |
7 | 155045266063636 |
oct | 21744166010736 |
9 | 4326143384574 |
10 | 1233223422430 |
11 | 4360095210aa |
12 | 17b01004207a |
13 | 8c3a572c74c |
14 | 4398cad76c6 |
15 | 2212b7dc88a |
hex | 11f21d811de |
1233223422430 has 16 divisors (see below), whose sum is σ = 2224436411520. Its totient is φ = 492259535392.
The previous prime is 1233223422421. The next prime is 1233223422439. The reversal of 1233223422430 is 342243223321.
It is an interprime number because it is at equal distance from previous prime (1233223422421) and next prime (1233223422439).
It is a junction number, because it is equal to n+sod(n) for n = 1233223422392 and 1233223422401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1233223422439) 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, 128724169 + ... + 128733748.
It is an arithmetic number, because the mean of its divisors is an integer number (139027275720).
Almost surely, 21233223422430 is an apocalyptic number.
1233223422430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1233223422430 is a deficient number, since it is larger than the sum of its proper divisors (991212989090).
1233223422430 is a wasteful number, since it uses less digits than its factorization.
1233223422430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 257458403.
The product of its (nonzero) digits is 41472, while the sum is 31.
Adding to 1233223422430 its reverse (342243223321), we get a palindrome (1575466645751).
The spelling of 1233223422430 in words is "one trillion, two hundred thirty-three billion, two hundred twenty-three million, four hundred twenty-two thousand, four hundred thirty".
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