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1330425002 = 2811781953
BaseRepresentation
bin100111101001100…
…1010110010101010
310102201102121000002
41033103022302222
510211042100002
6340003343002
744653266044
oct11723126252
93381377002
101330425002
11622a98aa5
12311681a62
1318282b53a
14c89a0a94
157bc00002
hex4f4cacaa

1330425002 has 8 divisors (see below), whose sum is σ = 1995907716. Its totient is φ = 665122432.

The previous prime is 1330425001. The next prime is 1330425013. The reversal of 1330425002 is 2005240331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1315440361 + 14984641 = 36269^2 + 3871^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1330425001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24743 + ... + 57210.

Almost surely, 21330425002 is an apocalyptic number.

1330425002 is a deficient number, since it is larger than the sum of its proper divisors (665482714).

1330425002 is an equidigital number, since it uses as much as digits as its factorization.

1330425002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90072.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 1330425002 is about 36474.9914599030. The cubic root of 1330425002 is about 1099.8415755316.

Adding to 1330425002 its reverse (2005240331), we get a palindrome (3335665333).

The spelling of 1330425002 in words is "one billion, three hundred thirty million, four hundred twenty-five thousand, two".

Divisors: 1 2 8117 16234 81953 163906 665212501 1330425002