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30430331301 = 3291606921767
BaseRepresentation
bin11100010101110010…
…100000000110100101
32220112202000222221110
4130111302200012211
5444310131100201
621551323335233
72125043356026
oct342562400645
986482028843
1030430331301
11119a6146337
125a93081519
132b3c5963c6
141689666c4d
15bd17ce6d6
hex715ca01a5

30430331301 has 16 divisors (see below), whose sum is σ = 41977411200. Its totient is φ = 19585220928.

The previous prime is 30430331209. The next prime is 30430331317. The reversal of 30430331301 is 10313303403.

It is not a de Polignac number, because 30430331301 - 29 = 30430330789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30430331501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1387120 + ... + 1408886.

It is an arithmetic number, because the mean of its divisors is an integer number (2623588200).

Almost surely, 230430331301 is an apocalyptic number.

It is an amenable number.

30430331301 is a deficient number, since it is larger than the sum of its proper divisors (11547079899).

30430331301 is a wasteful number, since it uses less digits than its factorization.

30430331301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37868.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30430331301 its reverse (10313303403), we get a palindrome (40743634704).

The spelling of 30430331301 in words is "thirty billion, four hundred thirty million, three hundred thirty-one thousand, three hundred one".

Divisors: 1 3 29 87 16069 21767 48207 65301 466001 631243 1398003 1893729 349773923 1049321769 10143443767 30430331301