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5240256520425 = 3521011069647131
BaseRepresentation
bin100110001000001011110…
…1000001110000011101001
3200112222000111010221021120
41030100113220032003221
51141324021132123200
615051201323325453
71050411304326663
oct114202750160351
920488014127246
105240256520425
111740420213353
1270771b380889
132c020064c214
141418b612b533
159149ee4d9a0
hex4c417a0e0e9

5240256520425 has 48 divisors (see below), whose sum is σ = 8757870323520. Its totient is φ = 2764539360000.

The previous prime is 5240256520399. The next prime is 5240256520531.

5240256520425 is nontrivially palindromic in base 10.

5240256520425 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5240256520425 - 211 = 5240256518377 is a prime.

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, 7774110 + ... + 8421240.

It is an arithmetic number, because the mean of its divisors is an integer number (182455631740).

Almost surely, 25240256520425 is an apocalyptic number.

It is an amenable number.

5240256520425 is a deficient number, since it is larger than the sum of its proper divisors (3517613803095).

5240256520425 is a wasteful number, since it uses less digits than its factorization.

5240256520425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648314 (or 648309 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 42.

The spelling of 5240256520425 in words is "five trillion, two hundred forty billion, two hundred fifty-six million, five hundred twenty thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 75 101 303 505 1069 1515 2525 3207 5345 7575 16035 26725 80175 107969 323907 539845 647131 1619535 1941393 2699225 3235655 8097675 9706965 16178275 48534825 65360231 196080693 326801155 691783039 980403465 1634005775 2075349117 3458915195 4902017325 10376745585 17294575975 51883727925 69870086939 209610260817 349350434695 1048051304085 1746752173475 5240256520425