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12013033223330 = 257091694362937
BaseRepresentation
bin1010111011010000000010…
…0100111111010010100010
31120112102201221101110002122
42232310000210333102202
53033310143001121310
641314413345144242
72346625106412116
oct256640044772242
946472657343078
1012013033223330
113911776091457
12142025862b082
13691a93924759
142d7610915746
1515c747236555
hexaed0093f4a2

12013033223330 has 16 divisors (see below), whose sum is σ = 21653958347640. Its totient is φ = 4798435834752.

The previous prime is 12013033223309. The next prime is 12013033223381. The reversal of 12013033223330 is 3332233031021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9931618193809 + 2081415029521 = 3151447^2 + 1442711^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12013033223330.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 847174379 + ... + 847188558.

Almost surely, 212013033223330 is an apocalyptic number.

12013033223330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12013033223330 is a deficient number, since it is larger than the sum of its proper divisors (9640925124310).

12013033223330 is a wasteful number, since it uses less digits than its factorization.

12013033223330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694363653.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 12013033223330 its reverse (3332233031021), we get a palindrome (15345266254351).

The spelling of 12013033223330 in words is "twelve trillion, thirteen billion, thirty-three million, two hundred twenty-three thousand, three hundred thirty".

Divisors: 1 2 5 10 709 1418 3545 7090 1694362937 3388725874 8471814685 16943629370 1201303322333 2402606644666 6006516611665 12013033223330