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30430413320 = 235760760333
BaseRepresentation
bin11100010101110010…
…110100001000001000
32220112202012011110012
4130111302310020020
5444310141211240
621551325211052
72125044150116
oct342562641010
986482164405
1030430413320
11119a61a1a1a
125a93100a88
132b3c5c4838
141689688ab6
15bd17e8b65
hex715cb4208

30430413320 has 16 divisors (see below), whose sum is σ = 68468430060. Its totient is φ = 12172165312.

The previous prime is 30430413317. The next prime is 30430413359. The reversal of 30430413320 is 2331403403.

It can be written as a sum of positive squares in 2 ways, for example, as 30430011364 + 401956 = 174442^2 + 634^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380380127 + ... + 380380206.

Almost surely, 230430413320 is an apocalyptic number.

It is an amenable number.

30430413320 is an abundant number, since it is smaller than the sum of its proper divisors (38038016740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30430413320 is a wasteful number, since it uses less digits than its factorization.

30430413320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760760344 (or 760760340 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30430413320 its reverse (2331403403), we get a palindrome (32761816723).

The spelling of 30430413320 in words is "thirty billion, four hundred thirty million, four hundred thirteen thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 760760333 1521520666 3043041332 3803801665 6086082664 7607603330 15215206660 30430413320