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303012230112 = 25321052125799
BaseRepresentation
bin1000110100011001110…
…11111011001111100000
31001222010102222011122100
410122030323323033200
514431032112330422
6351111335410400
730614632313334
oct4321473731740
91058112864570
10303012230112
11107563560379
124a886223a00
132275cc05aa7
141094720d7c4
157d36d6b7ac
hex468cefb3e0

303012230112 has 36 divisors (see below), whose sum is σ = 861691030200. Its totient is φ = 101004076608.

The previous prime is 303012230069. The next prime is 303012230141. The reversal of 303012230112 is 211032210303.

303012230112 is a `hidden beast` number, since 30 + 301 + 22 + 301 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 526062612 + ... + 526063187.

It is an arithmetic number, because the mean of its divisors is an integer number (23935861950).

Almost surely, 2303012230112 is an apocalyptic number.

303012230112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

303012230112 is an abundant number, since it is smaller than the sum of its proper divisors (558678800088).

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

303012230112 is a wasteful number, since it uses less digits than its factorization.

303012230112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052125815 (or 1052125804 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 303012230112 its reverse (211032210303), we get a palindrome (514044440415).

The spelling of 303012230112 in words is "three hundred three billion, twelve million, two hundred thirty thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 1052125799 2104251598 3156377397 4208503196 6312754794 8417006392 9469132191 12625509588 16834012784 18938264382 25251019176 33668025568 37876528764 50502038352 75753057528 101004076704 151506115056 303012230112