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1420260513425 = 52135237983431
BaseRepresentation
bin10100101010101110000…
…111111001011010010001
312000202221101201111221222
4110222232013321122101
5141232143142412200
63004243023454425
7204416244114215
oct24525607713221
95022841644858
101420260513425
114a8369040966
121ab30a457415
13a3c12265660
144ca53346945
1526e26bd9d85
hex14aae1f9691

1420260513425 has 24 divisors (see below), whose sum is σ = 1896652981440. Its totient is φ = 1048775169600.

The previous prime is 1420260513379. The next prime is 1420260513431. The reversal of 1420260513425 is 5243150620241.

It is not a de Polignac number, because 1420260513425 - 26 = 1420260513361 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16981460 + ... + 17064890.

It is an arithmetic number, because the mean of its divisors is an integer number (79027207560).

Almost surely, 21420260513425 is an apocalyptic number.

It is an amenable number.

1420260513425 is a deficient number, since it is larger than the sum of its proper divisors (476392468015).

1420260513425 is a wasteful number, since it uses less digits than its factorization.

1420260513425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135833 (or 135828 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 1420260513425 in words is "one trillion, four hundred twenty billion, two hundred sixty million, five hundred thirteen thousand, four hundred twenty-five".

Divisors: 1 5 13 25 65 325 52379 83431 261895 417155 680927 1084603 1309475 2085775 3404635 5423015 17023175 27115075 4370032349 21850161745 56810420537 109250808725 284052102685 1420260513425