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30112023300 = 22352199504389
BaseRepresentation
bin11100000010110100…
…010000001100000100
32212201120002021110020
4130002310100030010
5443132134221200
621455553055140
72114126655252
oct340264201404
985646067406
1030112023300
11118524a7877
125a045574b0
132abb658388
1416592895d2
15bb38a5ea0
hex702d10304

30112023300 has 72 divisors (see below), whose sum is σ = 87562104000. Its totient is φ = 7989505920.

The previous prime is 30112023287. The next prime is 30112023317. The reversal of 30112023300 is 332021103.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30112023300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 192495 + ... + 311894.

Almost surely, 230112023300 is an apocalyptic number.

30112023300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30112023300 is an abundant number, since it is smaller than the sum of its proper divisors (57450080700).

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

30112023300 is a wasteful number, since it uses less digits than its factorization.

30112023300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504605 (or 504598 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30112023300 its reverse (332021103), we get a palindrome (30444044403).

The spelling of 30112023300 in words is "thirty billion, one hundred twelve million, twenty-three thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 199 300 398 597 796 995 1194 1990 2388 2985 3980 4975 5970 9950 11940 14925 19900 29850 59700 504389 1008778 1513167 2017556 2521945 3026334 5043890 6052668 7565835 10087780 12609725 15131670 25219450 30263340 37829175 50438900 75658350 100373411 151316700 200746822 301120233 401493644 501867055 602240466 1003734110 1204480932 1505601165 2007468220 2509335275 3011202330 5018670550 6022404660 7528005825 10037341100 15056011650 30112023300