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1325014855 = 56129314827
BaseRepresentation
bin100111011111010…
…0001111101000111
310102100020201200021
41032332201331013
510203200433410
6335251400011
744556304033
oct11676417507
93370221607
101325014855
1161aa332aa
1230b8b3007
13181685b78
14c7d931c3
157b4d1eda
hex4efa1f47

1325014855 has 16 divisors (see below), whose sum is σ = 1621708704. Its totient is φ = 1039006080.

The previous prime is 1325014853. The next prime is 1325014877. The reversal of 1325014855 is 5584105231.

It is not a de Polignac number, because 1325014855 - 21 = 1325014853 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1325014855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325014853) 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, 81952 + ... + 96778.

It is an arithmetic number, because the mean of its divisors is an integer number (101356794).

Almost surely, 21325014855 is an apocalyptic number.

1325014855 is a deficient number, since it is larger than the sum of its proper divisors (296693849).

1325014855 is a wasteful number, since it uses less digits than its factorization.

1325014855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15186.

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 1325014855 is about 36400.7534949484. The cubic root of 1325014855 is about 1098.3487221298.

The spelling of 1325014855 in words is "one billion, three hundred twenty-five million, fourteen thousand, eight hundred fifty-five".

Divisors: 1 5 61 293 305 1465 14827 17873 74135 89365 904447 4344311 4522235 21721555 265002971 1325014855