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303020003112 = 233231633367787
BaseRepresentation
bin1000110100011010110…
…01100100111100101000
31001222010222121002012020
410122031121210330220
514431041110044422
6351112214144440
730615055346211
oct4321531447450
91058128532166
10303020003112
1110756798a342
124a888952120
13227616c7ab8
1410948274408
157d378a495c
hex468d664f28

303020003112 has 64 divisors (see below), whose sum is σ = 795336814080. Its totient is φ = 96022314432.

The previous prime is 303020003107. The next prime is 303020003119. The reversal of 303020003112 is 211300020303.

It is a super-2 number, since 2×3030200031122 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 303020003091 and 303020003100.

It is not an unprimeable number, because it can be changed into a prime (303020003119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1593918 + ... + 1773869.

It is an arithmetic number, because the mean of its divisors is an integer number (12427137720).

Almost surely, 2303020003112 is an apocalyptic number.

It is an amenable number.

303020003112 is an abundant number, since it is smaller than the sum of its proper divisors (492316810968).

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

303020003112 is a wasteful number, since it uses less digits than its factorization.

303020003112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3367982 (or 3367978 counting only the distinct ones).

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

Adding to 303020003112 its reverse (211300020303), we get a palindrome (514320023415).

The spelling of 303020003112 in words is "three hundred three billion, twenty million, three thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 163 184 276 326 489 552 652 978 1304 1956 3749 3912 7498 11247 14996 22494 29992 44988 89976 3367787 6735574 10103361 13471148 20206722 26942296 40413444 77459101 80826888 154918202 232377303 309836404 464754606 548949281 619672808 929509212 1097898562 1646847843 1859018424 2195797124 3293695686 4391594248 6587391372 12625833463 13174782744 25251666926 37877500389 50503333852 75755000778 101006667704 151510001556 303020003112