Base | Representation |
---|---|
bin | 11111110010010100… |
… | …100011010110100001 |
3 | 10021002121002002102002 |
4 | 133302110203112201 |
5 | 1024344320320100 |
6 | 23402413333345 |
7 | 2315531203352 |
oct | 376224432641 |
9 | 107077062362 |
10 | 34130245025 |
11 | 135246a7278 |
12 | 6746197255 |
13 | 32abc89976 |
14 | 191abc3d29 |
15 | d4b52a2d5 |
hex | 7f25235a1 |
34130245025 has 6 divisors (see below), whose sum is σ = 42321503862. Its totient is φ = 27304196000.
The previous prime is 34130244997. The next prime is 34130245103. The reversal of 34130245025 is 52054203143.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 7132140304 + 26998104721 = 84452^2 + 164311^2 .
It is not a de Polignac number, because 34130245025 - 226 = 34063136161 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 682604876 + ... + 682604925.
It is an arithmetic number, because the mean of its divisors is an integer number (7053583977).
Almost surely, 234130245025 is an apocalyptic number.
It is an amenable number.
34130245025 is a deficient number, since it is larger than the sum of its proper divisors (8191258837).
34130245025 is a wasteful number, since it uses less digits than its factorization.
34130245025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1365209811 (or 1365209806 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 29.
Adding to 34130245025 its reverse (52054203143), we get a palindrome (86184448168).
The spelling of 34130245025 in words is "thirty-four billion, one hundred thirty million, two hundred forty-five thousand, twenty-five".
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