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4225251355540 = 225683309315619
BaseRepresentation
bin111101011111000100100…
…110110010101110010100
3112221221010000212011012221
4331133010212302232110
51023211303321334130
612553015332152124
7614156444640355
oct75370446625624
915857100764187
104225251355540
111389a12268a46
12582a70168644
132485937497b7
14108708d17d2c
1574d9620287a
hex3d7c49b2b94

4225251355540 has 24 divisors (see below), whose sum is σ = 8886019131360. Its totient is φ = 1687626011808.

The previous prime is 4225251355531. The next prime is 4225251355543. The reversal of 4225251355540 is 455531525224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4225251355543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154644150 + ... + 154671469.

It is an arithmetic number, because the mean of its divisors is an integer number (370250797140).

Almost surely, 24225251355540 is an apocalyptic number.

It is an amenable number.

4225251355540 is an abundant number, since it is smaller than the sum of its proper divisors (4660767775820).

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

4225251355540 is a wasteful number, since it uses less digits than its factorization.

4225251355540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309316311 (or 309316309 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 43.

The spelling of 4225251355540 in words is "four trillion, two hundred twenty-five billion, two hundred fifty-one million, three hundred fifty-five thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 683 1366 2732 3415 6830 13660 309315619 618631238 1237262476 1546578095 3093156190 6186312380 211262567777 422525135554 845050271108 1056312838885 2112625677770 4225251355540