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300431024012 = 22721532811347
BaseRepresentation
bin1000101111100110001…
…01011001111110001100
31001201110112222022112102
410113303011121332030
514410240320232022
6350003251254232
730463650366200
oct4276305317614
91051415868472
10300431024012
11106459531a99
124a2858aa378
132243b2132c2
14107804a0b00
157c3544ea92
hex45f3159f8c

300431024012 has 18 divisors (see below), whose sum is σ = 611591727852. Its totient is φ = 128756153064.

The previous prime is 300431023999. The next prime is 300431024017. The reversal of 300431024012 is 210420134003.

It is a super-2 number, since 2×3004310240122 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (300431024017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 766405478 + ... + 766405869.

It is an arithmetic number, because the mean of its divisors is an integer number (33977318214).

Almost surely, 2300431024012 is an apocalyptic number.

It is an amenable number.

300431024012 is an abundant number, since it is smaller than the sum of its proper divisors (311160703840).

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

300431024012 is a wasteful number, since it uses less digits than its factorization.

300431024012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532811365 (or 1532811356 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 300431024012 its reverse (210420134003), we get a palindrome (510851158015).

The spelling of 300431024012 in words is "three hundred billion, four hundred thirty-one million, twenty-four thousand, twelve".

Divisors: 1 2 4 7 14 28 49 98 196 1532811347 3065622694 6131245388 10729679429 21459358858 42918717716 75107756003 150215512006 300431024012