Base | Representation |
---|---|
bin | 1010000111010111… |
… | …10001011011100110 |
3 | 112000110110202201010 |
4 | 11003223301123212 |
5 | 42110202443210 |
6 | 2254510443050 |
7 | 251400422334 |
oct | 50353613346 |
9 | 15013422633 |
10 | 5430515430 |
11 | 233742568a |
12 | 1076803486 |
13 | 6870c5952 |
14 | 39732ab54 |
15 | 21bb46920 |
hex | 143af16e6 |
5430515430 has 32 divisors (see below), whose sum is σ = 13039812864. Its totient is φ = 1447406816.
The previous prime is 5430515371. The next prime is 5430515449. The reversal of 5430515430 is 345150345.
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 16159 + ... + 105461.
It is an arithmetic number, because the mean of its divisors is an integer number (407494152).
Almost surely, 25430515430 is an apocalyptic number.
5430515430 is an abundant number, since it is smaller than the sum of its proper divisors (7609297434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5430515430 is a wasteful number, since it uses less digits than its factorization.
5430515430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91340.
The product of its (nonzero) digits is 18000, while the sum is 30.
The square root of 5430515430 is about 73692.0309802899. The cubic root of 5430515430 is about 1757.7091654819.
Adding to 5430515430 its reverse (345150345), we get a palindrome (5775665775).
The spelling of 5430515430 in words is "five billion, four hundred thirty million, five hundred fifteen thousand, four hundred thirty".
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