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30355717304 = 2311379323009
BaseRepresentation
bin11100010001010101…
…110111110010111000
32220100112122012210002
4130101111313302320
5444132030423204
621540100212132
72123146224353
oct342125676270
986315565702
1030355717304
1111968013780
125a7209a048
132b29ca0703
14167d7a329a
15bc9e9191e
hex711577cb8

30355717304 has 32 divisors (see below), whose sum is σ = 63769388400. Its totient is φ = 13425131520.

The previous prime is 30355717291. The next prime is 30355717313. The reversal of 30355717304 is 40371755303.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4658249 + ... + 4664760.

Almost surely, 230355717304 is an apocalyptic number.

It is an amenable number.

30355717304 is an abundant number, since it is smaller than the sum of its proper divisors (33413671096).

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

30355717304 is a wasteful number, since it uses less digits than its factorization.

30355717304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9323063 (or 9323059 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 38.

The spelling of 30355717304 in words is "thirty billion, three hundred fifty-five million, seven hundred seventeen thousand, three hundred four".

Divisors: 1 2 4 8 11 22 37 44 74 88 148 296 407 814 1628 3256 9323009 18646018 37292036 74584072 102553099 205106198 344951333 410212396 689902666 820424792 1379805332 2759610664 3794464663 7588929326 15177858652 30355717304