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12403141330 = 253917316649
BaseRepresentation
bin10111000110100100…
…01110101011010010
31012000101200212021211
423203102032223102
5200400201010310
65410430210334
7616234650616
oct134322165322
935011625254
1012403141330
115295282728
1224a19539aa
131228835ba8
1485939d346
154c8d54c8a
hex2e348ead2

12403141330 has 16 divisors (see below), whose sum is σ = 22331424600. Its totient is φ = 4959974272.

The previous prime is 12403141313. The next prime is 12403141337. The reversal of 12403141330 is 3314130421.

12403141330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 12376340001 + 26801329 = 111249^2 + 5177^2 .

It is not an unprimeable number, because it can be changed into a prime (12403141337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119155 + ... + 197494.

Almost surely, 212403141330 is an apocalyptic number.

12403141330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12403141330 is a deficient number, since it is larger than the sum of its proper divisors (9928283270).

12403141330 is a wasteful number, since it uses less digits than its factorization.

12403141330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320573.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12403141330 its reverse (3314130421), we get a palindrome (15717271751).

The spelling of 12403141330 in words is "twelve billion, four hundred three million, one hundred forty-one thousand, three hundred thirty".

Divisors: 1 2 5 10 3917 7834 19585 39170 316649 633298 1583245 3166490 1240314133 2480628266 6201570665 12403141330