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30414324320 = 255238379769
BaseRepresentation
bin11100010100110101…
…011100001001100000
32220111121220202111022
4130110311130021200
5444242031334240
621545552305012
72124460330322
oct342465341140
986447822438
1030414324320
1111998103026
125a89842168
132b39180613
14168749b612
15bd01bb9b5
hex714d5c260

30414324320 has 48 divisors (see below), whose sum is σ = 71884895040. Its totient is φ = 12160472064.

The previous prime is 30414324277. The next prime is 30414324323. The reversal of 30414324320 is 2342341403.

It is a super-2 number, since 2×304143243202 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30414324320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30414324323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341396 + ... + 421164.

It is an arithmetic number, because the mean of its divisors is an integer number (1497601980).

Almost surely, 230414324320 is an apocalyptic number.

It is an amenable number.

30414324320 is an abundant number, since it is smaller than the sum of its proper divisors (41470570720).

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

30414324320 is a wasteful number, since it uses less digits than its factorization.

30414324320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82167 (or 82159 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 30414324320 its reverse (2342341403), we get a palindrome (32756665723).

The spelling of 30414324320 in words is "thirty billion, four hundred fourteen million, three hundred twenty-four thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 2383 4766 9532 11915 19064 23830 38128 47660 76256 79769 95320 159538 190640 319076 381280 398845 638152 797690 1276304 1595380 2552608 3190760 6381520 12763040 190089527 380179054 760358108 950447635 1520716216 1900895270 3041432432 3801790540 6082864864 7603581080 15207162160 30414324320