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4243200030 = 2325311151597
BaseRepresentation
bin1111110011101010…
…0001100000011110
3101221201022220011200
43330322201200132
532142224400110
61541014300330
7210102414366
oct37472414036
911851286150
104243200030
1118881a2a93
129a50576a6
13528122c64
142c377d9a6
1519c7b46c0
hexfcea181e

4243200030 has 48 divisors (see below), whose sum is σ = 11067866784. Its totient is φ = 1127874240.

The previous prime is 4243200029. The next prime is 4243200067. The reversal of 4243200030 is 300023424.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4243199976 and 4243200012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47809 + ... + 103788.

It is an arithmetic number, because the mean of its divisors is an integer number (230580558).

Almost surely, 24243200030 is an apocalyptic number.

4243200030 is an abundant number, since it is smaller than the sum of its proper divisors (6824666754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4243200030 is a wasteful number, since it uses less digits than its factorization.

4243200030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151921 (or 151918 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 4243200030 is about 65139.8497849051. The cubic root of 4243200030 is about 1618.9415468190.

Adding to 4243200030 its reverse (300023424), we get a palindrome (4543223454).

The spelling of 4243200030 in words is "four billion, two hundred forty-three million, two hundred thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 311 622 933 1555 1866 2799 3110 4665 5598 9330 13995 27990 151597 303194 454791 757985 909582 1364373 1515970 2273955 2728746 4547910 6821865 13643730 47146667 94293334 141440001 235733335 282880002 424320003 471466670 707200005 848640006 1414400010 2121600015 4243200030