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300113311212 = 2232111358297069
BaseRepresentation
bin1000101111000000010…
…01011011010111101100
31001200122102010211111200
410113200021123113230
514404113001424322
6345511541445500
730453042024621
oct4274011332754
91050572124450
10300113311212
1110630615a730
124a1b7410890
13223ba453170
14107501da348
157c175e28ac
hex45e025b5ec

300113311212 has 72 divisors (see below), whose sum is σ = 891245606160. Its totient is φ = 83947777920.

The previous prime is 300113311163. The next prime is 300113311231. The reversal of 300113311212 is 212113311003.

300113311212 is a `hidden beast` number, since 30 + 0 + 113 + 311 + 212 = 666.

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

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 23 ways as a sum of consecutive naturals, for example, 29143387 + ... + 29153682.

Almost surely, 2300113311212 is an apocalyptic number.

It is an amenable number.

300113311212 is an abundant number, since it is smaller than the sum of its proper divisors (591132294948).

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

300113311212 is a wasteful number, since it uses less digits than its factorization.

300113311212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58297103 (or 58297098 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 300113311212 its reverse (212113311003), we get a palindrome (512226622215).

The spelling of 300113311212 in words is "three hundred billion, one hundred thirteen million, three hundred eleven thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 11 12 13 18 22 26 33 36 39 44 52 66 78 99 117 132 143 156 198 234 286 396 429 468 572 858 1287 1716 2574 5148 58297069 116594138 174891207 233188276 349782414 524673621 641267759 699564828 757861897 1049347242 1282535518 1515723794 1923803277 2098694484 2273585691 2565071036 3031447588 3847606554 4547171382 5771409831 6820757073 7695213108 8336480867 9094342764 11542819662 13641514146 16672961734 23085639324 25009442601 27283028292 33345923468 50018885202 75028327803 100037770404 150056655606 300113311212