Base | Representation |
---|---|
bin | 111001000000110100… |
… | …1100001110000100010 |
3 | 102201000122121101010101 |
4 | 1302001221201300202 |
5 | 4001221130400310 |
6 | 132125010253014 |
7 | 11563014536515 |
oct | 1620151416042 |
9 | 381018541111 |
10 | 122434231330 |
11 | 47a18a28154 |
12 | 1b88ab8716a |
13 | b7125c9c38 |
14 | 5cd6756d7c |
15 | 32b8a3e43a |
hex | 1c81a61c22 |
122434231330 has 8 divisors (see below), whose sum is σ = 220381616412. Its totient is φ = 48973692528.
The previous prime is 122434231321. The next prime is 122434231331. The reversal of 122434231330 is 33132434221.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 114475985649 + 7958245681 = 338343^2 + 89209^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (122434231331) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6121711557 + ... + 6121711576.
Almost surely, 2122434231330 is an apocalyptic number.
122434231330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122434231330 is a deficient number, since it is larger than the sum of its proper divisors (97947385082).
122434231330 is a wasteful number, since it uses less digits than its factorization.
122434231330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12243423140.
The product of its (nonzero) digits is 10368, while the sum is 28.
Adding to 122434231330 its reverse (33132434221), we get a palindrome (155566665551).
The spelling of 122434231330 in words is "one hundred twenty-two billion, four hundred thirty-four million, two hundred thirty-one thousand, three hundred thirty".
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