Base | Representation |
---|---|
bin | 111001000000110100… |
… | …1100100101101100110 |
3 | 102201000122121222201112 |
4 | 1302001221210231212 |
5 | 4001221131242210 |
6 | 132125010425022 |
7 | 11563014620012 |
oct | 1620151445546 |
9 | 381018558645 |
10 | 122434243430 |
11 | 47a18a36254 |
12 | 1b88ab92172 |
13 | b7126025b5 |
14 | 5cd675b542 |
15 | 32b8a42d05 |
hex | 1c81a64b66 |
122434243430 has 16 divisors (see below), whose sum is σ = 220682308464. Its totient is φ = 48906881760.
The previous prime is 122434243429. The next prime is 122434243439. The reversal of 122434243430 is 34342434221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122434243439) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 8344256 + ... + 8358915.
It is an arithmetic number, because the mean of its divisors is an integer number (13792644279).
Almost surely, 2122434243430 is an apocalyptic number.
122434243430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122434243430 is a deficient number, since it is larger than the sum of its proper divisors (98248065034).
122434243430 is a wasteful number, since it uses less digits than its factorization.
122434243430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16703911.
The product of its (nonzero) digits is 55296, while the sum is 32.
Adding to 122434243430 its reverse (34342434221), we get a palindrome (156776677651).
The spelling of 122434243430 in words is "one hundred twenty-two billion, four hundred thirty-four million, two hundred forty-three thousand, four hundred thirty".
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