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1025348049055 = 511128314530547
BaseRepresentation
bin11101110101110111000…
…00011001100010011111
310122000121021020201211201
432322323200121202133
5113244403100032210
62103012143100331
7134036036420461
oct16727340314237
93560537221751
101025348049055
11365936274370
12146876ba16a7
13758c7954235
14378acb10131
151ba11c8953a
hexeebb81989f

1025348049055 has 16 divisors (see below), whose sum is σ = 1343320101504. Its totient is φ = 745126398880.

The previous prime is 1025348049013. The next prime is 1025348049079. The reversal of 1025348049055 is 5509408435201.

It is not a de Polignac number, because 1025348049055 - 217 = 1025347917983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1025348048996 and 1025348049014.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7194709 + ... + 7335838.

It is an arithmetic number, because the mean of its divisors is an integer number (83957506344).

Almost surely, 21025348049055 is an apocalyptic number.

1025348049055 is a deficient number, since it is larger than the sum of its proper divisors (317972052449).

1025348049055 is a wasteful number, since it uses less digits than its factorization.

1025348049055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14531846.

The product of its (nonzero) digits is 864000, while the sum is 46.

The spelling of 1025348049055 in words is "one trillion, twenty-five billion, three hundred forty-eight million, forty-nine thousand, fifty-five".

Divisors: 1 5 11 55 1283 6415 14113 70565 14530547 72652735 159836017 799180085 18642691801 93213459005 205069609811 1025348049055