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30676822272 = 283231429503
BaseRepresentation
bin11100100100011110…
…110010100100000000
32221011220212000222200
4130210132302210000
51000311231303042
622032010433200
72134125454425
oct344436624400
987156760880
1030676822272
11120122a2688
125b41732800
132b7b67a855
1416b02abd4c
15be826dc4c
hex7247b2900

30676822272 has 108 divisors (see below), whose sum is σ = 91302242304. Its totient is φ = 9895726080.

The previous prime is 30676822261. The next prime is 30676822277. The reversal of 30676822272 is 27222867603.

30676822272 is a `hidden beast` number, since 306 + 76 + 8 + 2 + 2 + 272 = 666.

It is not an unprimeable number, because it can be changed into a prime (30676822277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143328 + ... + 286175.

Almost surely, 230676822272 is an apocalyptic number.

30676822272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30676822272 is an abundant number, since it is smaller than the sum of its proper divisors (60625420032).

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

30676822272 is a wasteful number, since it uses less digits than its factorization.

30676822272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429556 (or 429539 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 30676822272 in words is "thirty billion, six hundred seventy-six million, eight hundred twenty-two thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 64 72 93 96 124 128 144 186 192 248 256 279 288 372 384 496 558 576 744 768 992 1116 1152 1488 1984 2232 2304 2976 3968 4464 5952 7936 8928 11904 17856 23808 35712 71424 429503 859006 1288509 1718012 2577018 3436024 3865527 5154036 6872048 7731054 10308072 13314593 13744096 15462108 20616144 26629186 27488192 30924216 39943779 41232288 53258372 54976384 61848432 79887558 82464576 106516744 109952768 119831337 123696864 159775116 164929152 213033488 239662674 247393728 319550232 329858304 426066976 479325348 494787456 639100464 852133952 958650696 989574912 1278200928 1704267904 1917301392 2556401856 3408535808 3834602784 5112803712 7669205568 10225607424 15338411136 30676822272