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4425244351240 = 235817913526239
BaseRepresentation
bin100000001100101010100…
…0111100001101100001000
3120200001022212221222121211
41000121111013201230020
51040000400023214430
613224532412142504
7634466452232566
oct100312507415410
916601285858554
104425244351240
111456810085769
125b5785467a34
132613b64857cb
1411427c0d4a36
157a19dc4172a
hex406551e1b08

4425244351240 has 32 divisors (see below), whose sum is σ = 9958017888000. Its totient is φ = 1769881189824.

The previous prime is 4425244351181. The next prime is 4425244351277. The reversal of 4425244351240 is 421534425244.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 4425244351193 and 4425244351202.

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, 6435960 + ... + 7090279.

It is an arithmetic number, because the mean of its divisors is an integer number (311188059000).

Almost surely, 24425244351240 is an apocalyptic number.

4425244351240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4425244351240 is an abundant number, since it is smaller than the sum of its proper divisors (5532773536760).

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

4425244351240 is a wasteful number, since it uses less digits than its factorization.

4425244351240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13534429 (or 13534425 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 40.

Adding to 4425244351240 its reverse (421534425244), we get a palindrome (4846778776484).

The spelling of 4425244351240 in words is "four trillion, four hundred twenty-five billion, two hundred forty-four million, three hundred fifty-one thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 8179 16358 32716 40895 65432 81790 163580 327160 13526239 27052478 54104956 67631195 108209912 135262390 270524780 541049560 110631108781 221262217562 442524435124 553155543905 885048870248 1106311087810 2212622175620 4425244351240