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1325485763 = 7431439339
BaseRepresentation
bin100111100000001…
…0100111011000011
310102101010122122022
41033000110323003
510203311021023
6335305432055
744563304660
oct11700247303
93371118568
101325485763
11620225088
1230ba9b62b
131817bc304
14c8076a67
157b5767c8
hex4f014ec3

1325485763 has 8 divisors (see below), whose sum is σ = 1518359040. Its totient is φ = 1133492040.

The previous prime is 1325485757. The next prime is 1325485787. The reversal of 1325485763 is 3675845231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1325485763 - 210 = 1325484739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1325487763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216653 + ... + 222686.

It is an arithmetic number, because the mean of its divisors is an integer number (189794880).

Almost surely, 21325485763 is an apocalyptic number.

1325485763 is a deficient number, since it is larger than the sum of its proper divisors (192873277).

1325485763 is an equidigital number, since it uses as much as digits as its factorization.

1325485763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439777.

The product of its digits is 604800, while the sum is 44.

The square root of 1325485763 is about 36407.2213029229. The cubic root of 1325485763 is about 1098.4788238005.

The spelling of 1325485763 in words is "one billion, three hundred twenty-five million, four hundred eighty-five thousand, seven hundred sixty-three".

Divisors: 1 7 431 3017 439339 3075373 189355109 1325485763