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1330323425 = 52330716091
BaseRepresentation
bin100111101001011…
…0001111111100001
310102201020102122222
41033102301333201
510211030322200
6340001240425
744652363644
oct11722617741
93381212588
101330323425
11622a29752
12311633115
131827c4232
14c8975a5b
157bbced85
hex4f4b1fe1

1330323425 has 12 divisors (see below), whose sum is σ = 1650202416. Its totient is φ = 1063870800.

The previous prime is 1330323377. The next prime is 1330323469. The reversal of 1330323425 is 5243230331.

It is a happy number.

It is not a de Polignac number, because 1330323425 - 210 = 1330322401 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1330323394 and 1330323403.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74630 + ... + 90720.

It is an arithmetic number, because the mean of its divisors is an integer number (137516868).

Almost surely, 21330323425 is an apocalyptic number.

It is an amenable number.

1330323425 is a deficient number, since it is larger than the sum of its proper divisors (319878991).

1330323425 is a wasteful number, since it uses less digits than its factorization.

1330323425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19408 (or 19403 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 1330323425 is about 36473.5990135331. The cubic root of 1330323425 is about 1099.8135841126.

Adding to 1330323425 its reverse (5243230331), we get a palindrome (6573553756).

The spelling of 1330323425 in words is "one billion, three hundred thirty million, three hundred twenty-three thousand, four hundred twenty-five".

Divisors: 1 5 25 3307 16091 16535 80455 82675 402275 53212937 266064685 1330323425