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1317468275 = 52227232153
BaseRepresentation
bin100111010000110…
…1111100001110011
310101211001022201022
41032201233201303
510144232441100
6334421530055
744435203244
oct11641574163
93354038638
101317468275
11616749462
1230927392b
1317cc42c36
14c6d8accb
157a9e0e85
hex4e86f873

1317468275 has 12 divisors (see below), whose sum is σ = 1640864472. Its totient is φ = 1049327040.

The previous prime is 1317468263. The next prime is 1317468311. The reversal of 1317468275 is 5728647131.

It is a de Polignac number, because none of the positive numbers 2k-1317468275 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110402 + ... + 121751.

It is an arithmetic number, because the mean of its divisors is an integer number (136738706).

Almost surely, 21317468275 is an apocalyptic number.

1317468275 is a deficient number, since it is larger than the sum of its proper divisors (323396197).

1317468275 is a wasteful number, since it uses less digits than its factorization.

1317468275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232390 (or 232385 counting only the distinct ones).

The product of its digits is 282240, while the sum is 44.

The square root of 1317468275 is about 36296.9458081531. The cubic root of 1317468275 is about 1096.2595474050.

The spelling of 1317468275 in words is "one billion, three hundred seventeen million, four hundred sixty-eight thousand, two hundred seventy-five".

Divisors: 1 5 25 227 1135 5675 232153 1160765 5803825 52698731 263493655 1317468275