Base | Representation |
---|---|
bin | 111000110100110010… |
… | …0101010000100000010 |
3 | 102122222111112121111011 |
4 | 1301221210222010002 |
5 | 3444404224121232 |
6 | 132020540511134 |
7 | 11550011306410 |
oct | 1615144520402 |
9 | 378874477434 |
10 | 122030301442 |
11 | 47830a186a5 |
12 | 1b79784b4aa |
13 | b679a1097a |
14 | 5c98c4c2b0 |
15 | 3293351547 |
hex | 1c6992a102 |
122030301442 has 24 divisors (see below), whose sum is σ = 222224243904. Its totient is φ = 49222304832.
The previous prime is 122030301439. The next prime is 122030301443. The reversal of 122030301442 is 244103030221.
It is not an unprimeable number, because it can be changed into a prime (122030301443) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15076318 + ... + 15084409.
It is an arithmetic number, because the mean of its divisors is an integer number (9259343496).
Almost surely, 2122030301442 is an apocalyptic number.
122030301442 is a deficient number, since it is larger than the sum of its proper divisors (100193942462).
122030301442 is a wasteful number, since it uses less digits than its factorization.
122030301442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30160770 (or 30160753 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 122030301442 its reverse (244103030221), we get a palindrome (366133331663).
The spelling of 122030301442 in words is "one hundred twenty-two billion, thirty million, three hundred one thousand, four hundred forty-two".
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