Base | Representation |
---|---|
bin | 1111110011100111… |
… | …0011101101001110 |
3 | 101221200222100211112 |
4 | 3330321303231032 |
5 | 32142202344210 |
6 | 1541010252022 |
7 | 210101003426 |
oct | 37471635516 |
9 | 11850870745 |
10 | 4243012430 |
11 | 1888085048 |
12 | 9a4b87012 |
13 | 528088757 |
14 | 2c3731486 |
15 | 19c778d05 |
hex | fce73b4e |
4243012430 has 16 divisors (see below), whose sum is σ = 7640169264. Its totient is φ = 1696594560.
The previous prime is 4243012427. The next prime is 4243012457. The reversal of 4243012430 is 342103424.
It is a super-2 number, since 2×42430124302 = 36006308962269009800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 4243012396 and 4243012405.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46556 + ... + 103215.
It is an arithmetic number, because the mean of its divisors is an integer number (477510579).
Almost surely, 24243012430 is an apocalyptic number.
4243012430 is a deficient number, since it is larger than the sum of its proper divisors (3397156834).
4243012430 is a wasteful number, since it uses less digits than its factorization.
4243012430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152611.
The product of its (nonzero) digits is 2304, while the sum is 23.
The square root of 4243012430 is about 65138.4097902305. The cubic root of 4243012430 is about 1618.9176876319.
Adding to 4243012430 its reverse (342103424), we get a palindrome (4585115854).
The spelling of 4243012430 in words is "four billion, two hundred forty-three million, twelve thousand, four hundred thirty".
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