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4243012430 = 252833149771
BaseRepresentation
bin1111110011100111…
…0011101101001110
3101221200222100211112
43330321303231032
532142202344210
61541010252022
7210101003426
oct37471635516
911850870745
104243012430
111888085048
129a4b87012
13528088757
142c3731486
1519c778d05
hexfce73b4e

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".

Divisors: 1 2 5 10 2833 5666 14165 28330 149771 299542 748855 1497710 424301243 848602486 2121506215 4243012430