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12302313301 = 23939156957
BaseRepresentation
bin10110111010100011…
…00110011101010101
31011202100222021020101
423131101212131111
5200143343011201
65352425134101
7613601636425
oct133521463525
934670867211
1012302313301
115243376083
12247402a331
131210992535
14849c34485
154c0089d01
hex2dd466755

12302313301 has 8 divisors (see below), whose sum is σ = 12838788864. Its totient is φ = 11765970480.

The previous prime is 12302313299. The next prime is 12302313319. The reversal of 12302313301 is 10331320321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12302313301 - 21 = 12302313299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12302313371) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 187515 + ... + 244471.

It is an arithmetic number, because the mean of its divisors is an integer number (1604848608).

Almost surely, 212302313301 is an apocalyptic number.

It is an amenable number.

12302313301 is a deficient number, since it is larger than the sum of its proper divisors (536475563).

12302313301 is an equidigital number, since it uses as much as digits as its factorization.

12302313301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66371.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 12302313301 its reverse (10331320321), we get a palindrome (22633633622).

The spelling of 12302313301 in words is "twelve billion, three hundred two million, three hundred thirteen thousand, three hundred one".

Divisors: 1 23 9391 56957 215993 1310011 534883187 12302313301