Base | Representation |
---|---|
bin | 11111101011111011… |
… | …111100010101000010 |
3 | 10020211010112002211000 |
4 | 133223323330111002 |
5 | 1024134410133214 |
6 | 23344025432430 |
7 | 2313060560046 |
oct | 375373742502 |
9 | 106733462730 |
10 | 34023130434 |
11 | 1347a196517 |
12 | 671633b716 |
13 | 3292a24a57 |
14 | 190a8a0026 |
15 | d41e1c809 |
hex | 7ebefc542 |
34023130434 has 32 divisors (see below), whose sum is σ = 76386421440. Its totient is φ = 11224123776.
The previous prime is 34023130433. The next prime is 34023130451. The reversal of 34023130434 is 43403132043.
34023130434 is a `hidden beast` number, since 340 + 2 + 313 + 0 + 4 + 3 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 34023130398 and 34023130407.
It is not an unprimeable number, because it can be changed into a prime (34023130433) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3242484 + ... + 3252959.
It is an arithmetic number, because the mean of its divisors is an integer number (2387075670).
Almost surely, 234023130434 is an apocalyptic number.
34023130434 is an abundant number, since it is smaller than the sum of its proper divisors (42363291006).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34023130434 is a wasteful number, since it uses less digits than its factorization.
34023130434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6495551 (or 6495545 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 27.
Adding to 34023130434 its reverse (43403132043), we get a palindrome (77426262477).
The spelling of 34023130434 in words is "thirty-four billion, twenty-three million, one hundred thirty thousand, four hundred thirty-four".
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