Base | Representation |
---|---|
bin | 11100010110000001… |
… | …011000010001101011 |
3 | 2220120000101010212200 |
4 | 130112001120101223 |
5 | 444312130401103 |
6 | 21551543111243 |
7 | 2125121461422 |
oct | 342601302153 |
9 | 86500333780 |
10 | 30434231403 |
11 | 119a836a564 |
12 | 5a94442523 |
13 | 2b40330664 |
14 | 1689da02b9 |
15 | bd1d000a3 |
hex | 71605846b |
30434231403 has 12 divisors (see below), whose sum is σ = 43965224160. Its totient is φ = 20287333296.
The previous prime is 30434231329. The next prime is 30434231413. The reversal of 30434231403 is 30413243403.
30434231403 is a `hidden beast` number, since 3 + 0 + 4 + 342 + 314 + 0 + 3 = 666.
It is not a de Polignac number, because 30434231403 - 218 = 30433969259 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30434231413) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87576 + ... + 261797.
It is an arithmetic number, because the mean of its divisors is an integer number (3663768680).
Almost surely, 230434231403 is an apocalyptic number.
30434231403 is a deficient number, since it is larger than the sum of its proper divisors (13530992757).
30434231403 is a wasteful number, since it uses less digits than its factorization.
30434231403 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 359058 (or 359055 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 27.
Adding to 30434231403 its reverse (30413243403), we get a palindrome (60847474806).
The spelling of 30434231403 in words is "thirty billion, four hundred thirty-four million, two hundred thirty-one thousand, four hundred three".
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