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30144093320 = 23511174029959
BaseRepresentation
bin11100000100101110…
…100101110010001000
32212210210102121020202
4130010232211302020
5443213341441240
621503100311332
72114666364665
oct340456456210
985723377222
1030144093320
1111869611520
125a13242548
132ac51a6613
14165d636a6c
15bb65dd315
hex704ba5c88

30144093320 has 64 divisors (see below), whose sum is σ = 78342422400. Its totient is φ = 10316692480.

The previous prime is 30144093283. The next prime is 30144093323. The reversal of 30144093320 is 2339044103.

It is not an unprimeable number, because it can be changed into a prime (30144093323) 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, 2007500 + ... + 2022459.

It is an arithmetic number, because the mean of its divisors is an integer number (1224100350).

Almost surely, 230144093320 is an apocalyptic number.

It is an amenable number.

30144093320 is an abundant number, since it is smaller than the sum of its proper divisors (48198329080).

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

30144093320 is a wasteful number, since it uses less digits than its factorization.

30144093320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4029998 (or 4029994 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

The spelling of 30144093320 in words is "thirty billion, one hundred forty-four million, ninety-three thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 11 17 20 22 34 40 44 55 68 85 88 110 136 170 187 220 340 374 440 680 748 935 1496 1870 3740 7480 4029959 8059918 16119836 20149795 32239672 40299590 44329549 68509303 80599180 88659098 137018606 161198360 177318196 221647745 274037212 342546515 354636392 443295490 548074424 685093030 753602333 886590980 1370186060 1507204666 1773181960 2740372120 3014409332 3768011665 6028818664 7536023330 15072046660 30144093320