Base | Representation |
---|---|
bin | 100000010100100000… |
… | …111100111100110001 |
3 | 10022120120112211211101 |
4 | 200110200330330301 |
5 | 1032033200432240 |
6 | 23535345244401 |
7 | 2335665314041 |
oct | 402440747461 |
9 | 108516484741 |
10 | 34703920945 |
11 | 13799505501 |
12 | 6886333701 |
13 | 3370a99785 |
14 | 1973077721 |
15 | d81a9839a |
hex | 81483cf31 |
34703920945 has 24 divisors (see below), whose sum is σ = 43976376360. Its totient is φ = 26287269120.
The previous prime is 34703920939. The next prime is 34703920961. The reversal of 34703920945 is 54902930743.
It can be written as a sum of positive squares in 4 ways, for example, as 1232852544 + 33471068401 = 35112^2 + 182951^2 .
It is not a de Polignac number, because 34703920945 - 27 = 34703920817 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 34703920895 and 34703920904.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4112991 + ... + 4121419.
It is an arithmetic number, because the mean of its divisors is an integer number (1832349015).
Almost surely, 234703920945 is an apocalyptic number.
It is an amenable number.
34703920945 is a deficient number, since it is larger than the sum of its proper divisors (9272455415).
34703920945 is a wasteful number, since it uses less digits than its factorization.
34703920945 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10753 (or 10734 counting only the distinct ones).
The product of its (nonzero) digits is 816480, while the sum is 46.
The spelling of 34703920945 in words is "thirty-four billion, seven hundred three million, nine hundred twenty thousand, nine hundred forty-five".
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