Base | Representation |
---|---|
bin | 100000010000001000… |
… | …000100000010000001 |
3 | 10022101102222212201100 |
4 | 200100020010002001 |
5 | 1031410323144424 |
6 | 23524155125013 |
7 | 2334112405200 |
oct | 402010040201 |
9 | 108342885640 |
10 | 34630287489 |
11 | 13760992606 |
12 | 6865743769 |
13 | 335b758195 |
14 | 196738b237 |
15 | d7a3a0dc9 |
hex | 810204081 |
34630287489 has 72 divisors (see below), whose sum is σ = 59729223840. Its totient is φ = 19267621632.
The previous prime is 34630287421. The next prime is 34630287533. The reversal of 34630287489 is 98478203643.
34630287489 is nontrivially palindromic in base 2.
It is not a de Polignac number, because 34630287489 - 27 = 34630287361 is a prime.
It is a super-3 number, since 3×346302874893 (a number of 33 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (34630287589) by changing a digit.
It is a nontrivial repunit in base 128.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6387822 + ... + 6393240.
Almost surely, 234630287489 is an apocalyptic number.
It is an amenable number.
34630287489 is a deficient number, since it is larger than the sum of its proper divisors (25098936351).
34630287489 is a wasteful number, since it uses less digits than its factorization.
34630287489 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5819 (or 5809 counting only the distinct ones).
The product of its (nonzero) digits is 6967296, while the sum is 54.
The spelling of 34630287489 in words is "thirty-four billion, six hundred thirty million, two hundred eighty-seven thousand, four hundred eighty-nine".
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