Base | Representation |
---|---|
bin | 11111111001001010… |
… | …011101111101111101 |
3 | 10021101121002101022120 |
4 | 133321022131331331 |
5 | 1030113212321140 |
6 | 23422034033153 |
7 | 2321424024504 |
oct | 377112357575 |
9 | 107347071276 |
10 | 34245042045 |
11 | 13583484a45 |
12 | 67787187b9 |
13 | 32c99b15b6 |
14 | 192c14783b |
15 | d566541d0 |
hex | 7f929df7d |
34245042045 has 32 divisors (see below), whose sum is σ = 55583599872. Its totient is φ = 18000548352.
The previous prime is 34245042031. The next prime is 34245042047. The reversal of 34245042045 is 54024054243.
It is not a de Polignac number, because 34245042045 - 27 = 34245041917 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 34245041997 and 34245042015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34245042047) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1573659 + ... + 1595271.
It is an arithmetic number, because the mean of its divisors is an integer number (1736987496).
Almost surely, 234245042045 is an apocalyptic number.
It is an amenable number.
34245042045 is a deficient number, since it is larger than the sum of its proper divisors (21338557827).
34245042045 is a wasteful number, since it uses less digits than its factorization.
34245042045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23141.
The product of its (nonzero) digits is 76800, while the sum is 33.
Adding to 34245042045 its reverse (54024054243), we get a palindrome (88269096288).
The spelling of 34245042045 in words is "thirty-four billion, two hundred forty-five million, forty-two thousand, forty-five".
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