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12301014442 = 28543719947
BaseRepresentation
bin10110111010011001…
…01001010110101010
31011202021112021112111
423131030221112222
5200143024430232
65352341232534
7613554616603
oct133514512652
934667467474
1012301014442
115242669242
12247370274a
131210629292
148499b6daa
154bedd0047
hex2dd3295aa

12301014442 has 8 divisors (see below), whose sum is σ = 18453707136. Its totient is φ = 6149778732.

The previous prime is 12301014421. The next prime is 12301014449. The reversal of 12301014442 is 24441010321.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (12301014449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342888 + ... + 377059.

It is an arithmetic number, because the mean of its divisors is an integer number (2306713392).

Almost surely, 212301014442 is an apocalyptic number.

12301014442 is a deficient number, since it is larger than the sum of its proper divisors (6152692694).

12301014442 is an equidigital number, since it uses as much as digits as its factorization.

12301014442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728492.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 12301014442 its reverse (24441010321), we get a palindrome (36742024763).

The spelling of 12301014442 in words is "twelve billion, three hundred one million, fourteen thousand, four hundred forty-two".

Divisors: 1 2 8543 17086 719947 1439894 6150507221 12301014442