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4243031103325 = 527312273445487
BaseRepresentation
bin111101101111101000010…
…111001001011101011101
3120000122000010120221000011
4331233220113021131131
51024004211430301300
613005115510003221
7615356160205630
oct75575027113535
916018003527004
104243031103325
111396506495683
125863b2646511
1324a168151911
141095143adc17
15755870a0eba
hex3dbe85c975d

4243031103325 has 48 divisors (see below), whose sum is σ = 6234293551104. Its totient is φ = 2803247409600.

The previous prime is 4243031103257. The next prime is 4243031103343. The reversal of 4243031103325 is 5233011303424.

It is a happy number.

It is not a de Polignac number, because 4243031103325 - 29 = 4243031102813 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 491269 + ... + 2954218.

It is an arithmetic number, because the mean of its divisors is an integer number (129881115648).

Almost surely, 24243031103325 is an apocalyptic number.

It is an amenable number.

4243031103325 is a deficient number, since it is larger than the sum of its proper divisors (1991262447779).

4243031103325 is a wasteful number, since it uses less digits than its factorization.

4243031103325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3445762 (or 3445757 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 4243031103325 its reverse (5233011303424), we get a palindrome (9476042406749).

The spelling of 4243031103325 in words is "four trillion, two hundred forty-three billion, thirty-one million, one hundred three thousand, three hundred twenty-five".

Divisors: 1 5 7 25 31 35 155 175 217 227 775 1085 1135 1589 5425 5675 7037 7945 35185 39725 49259 175925 246295 1231475 3445487 17227435 24118409 86137175 106810097 120592045 534050485 602960225 747670679 782125549 2670252425 3738353395 3910627745 5474878843 18691766975 19553138725 24245892019 27374394215 121229460095 136871971075 169721244133 606147300475 848606220665 4243031103325