Base | Representation |
---|---|
bin | 11011111110100110… |
… | …101010110011010110 |
3 | 2212112122002212121122 |
4 | 123332212222303112 |
5 | 443011041302210 |
6 | 21444550243542 |
7 | 2112311201534 |
oct | 337646526326 |
9 | 85478085548 |
10 | 30041353430 |
11 | 11816619520 |
12 | 59a49565b2 |
13 | 2aa9b1399a |
14 | 164db31154 |
15 | bac596b55 |
hex | 6fe9aacd6 |
30041353430 has 32 divisors (see below), whose sum is σ = 59454812160. Its totient is φ = 10838106720.
The previous prime is 30041353409. The next prime is 30041353471. The reversal of 30041353430 is 3435314003.
It is a happy number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 30041353430.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1061240 + ... + 1089179.
It is an arithmetic number, because the mean of its divisors is an integer number (1857962880).
Almost surely, 230041353430 is an apocalyptic number.
30041353430 is a deficient number, since it is larger than the sum of its proper divisors (29413458730).
30041353430 is a wasteful number, since it uses less digits than its factorization.
30041353430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2150564.
The product of its (nonzero) digits is 6480, while the sum is 26.
Adding to 30041353430 its reverse (3435314003), we get a palindrome (33476667433).
The spelling of 30041353430 in words is "thirty billion, forty-one million, three hundred fifty-three thousand, four hundred thirty".
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