Base | Representation |
---|---|
bin | 11111110001101110… |
… | …010011110111011011 |
3 | 10021001220012202211102 |
4 | 133301232103313123 |
5 | 1024334234020443 |
6 | 23401414422015 |
7 | 2315350041263 |
oct | 376156236733 |
9 | 107056182742 |
10 | 34120220123 |
11 | 13519a7a430 |
12 | 674296190b |
13 | 32a9b89982 |
14 | 19197347a3 |
15 | d4a6e9cb8 |
hex | 7f1b93ddb |
34120220123 has 8 divisors (see below), whose sum is σ = 37360433520. Its totient is φ = 30903069280.
The previous prime is 34120220117. The next prime is 34120220143. The reversal of 34120220123 is 32102202143.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 34120220123 - 232 = 29825252827 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 34120220095 and 34120220104.
It is not an unprimeable number, because it can be changed into a prime (34120220143) 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, 5762540 + ... + 5768457.
It is an arithmetic number, because the mean of its divisors is an integer number (4670054190).
Almost surely, 234120220123 is an apocalyptic number.
34120220123 is a deficient number, since it is larger than the sum of its proper divisors (3240213397).
34120220123 is a wasteful number, since it uses less digits than its factorization.
34120220123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11531277.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 34120220123 its reverse (32102202143), we get a palindrome (66222422266).
The spelling of 34120220123 in words is "thirty-four billion, one hundred twenty million, two hundred twenty thousand, one hundred twenty-three".
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