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25241245233 = 389277341287
BaseRepresentation
bin10111100000011111…
…101101011000110001
32102011002212010001120
4113200133231120301
5403143224321413
615332355252453
71552334021151
oct274037553061
972132763046
1025241245233
11a783030156
124a852aa129
1324c3502089
141316424761
159cae77723
hex5e07ed631

25241245233 has 16 divisors (see below), whose sum is σ = 34156103040. Its totient is φ = 16578308736.

The previous prime is 25241245223. The next prime is 25241245423. The reversal of 25241245233 is 33254214252.

It is not a de Polignac number, because 25241245233 - 24 = 25241245217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25241245194 and 25241245203.

It is not an unprimeable number, because it can be changed into a prime (25241245223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96685 + ... + 244602.

It is an arithmetic number, because the mean of its divisors is an integer number (2134756440).

Almost surely, 225241245233 is an apocalyptic number.

It is an amenable number.

25241245233 is a deficient number, since it is larger than the sum of its proper divisors (8914857807).

25241245233 is a wasteful number, since it uses less digits than its factorization.

25241245233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341656.

The product of its digits is 57600, while the sum is 33.

Adding to 25241245233 its reverse (33254214252), we get a palindrome (58495459485).

The spelling of 25241245233 in words is "twenty-five billion, two hundred forty-one million, two hundred forty-five thousand, two hundred thirty-three".

Divisors: 1 3 89 267 277 831 24653 73959 341287 1023861 30374543 91123629 94536499 283609497 8413748411 25241245233